OEM Diver Watches
OEM Case: 316L stainless steel case, crown
OEM Bezel: OEM design Ceramic, Unidirectional, Super Swiss luminous
Movement: Miyota 8215 / Seiko NH35 /Swiss ETA 2824 (Automatic)
OEM Strap Options: Stainless Steel Bracelet, Rubber Strap, NATO
OEM Dial: Sunburst/ Matte/ Oil pressure and so on
OEM Hands design: 3pcs hands
Water Resistance: 200m/300m/500m
Color: OEM and ODM IP/PVD plating
Get A Quote NowWhy Choose Leedon Watch for OEM Diver Watches?
At LeedonWatch, we specialize in OEM diver watches manufacturer that meets international quality standards while offering full design flexibility.
Global OEM/ODM Experience – Supplying brands across Europe, US, and Asia.
Strict QC Process – Water-resistance testing, corrosion tests, and lume tests.
Flexible Customization – From dial design, hands, straps to engraved logos.
Competitive MOQ & Pricing – Helping new brands launch collections easily.
OEM Diver Watch Cases – A Comprehensive Guide

I. Core Materials for Diver Watch Cases
- 316L Stainless Steel – corrosion-resistant, affordable, versatile.
- 904L Stainless Steel – luxury-grade, higher resistance, glossy finish.
- Titanium – lightweight, hypoallergenic, perfect for deep-diving.
- Ceramic – scratch-proof, fade-resistant, luxurious appearance.
- Bronze – vintage appeal, patina develops over time.
II. Manufacturing Processes
- CNC Machining: High precision (±0.01mm).
- Heat Treatment / Hardening: Improves durability.
- Surface Finishing: Polished, brushed, sandblasted, or mixed.
III. Case Design Essentials
- Diameter & Thickness: 40–44mm, thickness 12–15mm.
- Crown & Crown Guards: Screw-down crown with double gaskets.
- Bezel: Unidirectional, options in aluminum, ceramic, sapphire.
- Case Back: Screw-in steel or sapphire transparent back.


IV. Waterproof Performance & Testing
- Water Resistance Levels: 200M (ISO standard) to 1000M+.
- Testing Methods: Pressure chamber, salt spray, shock resistance.
- Helium Escape Valve: For professional saturation diving.
V. OEM Customization Options
- Case materials: 316L, 904L, titanium, bronze, ceramic.
- Size options: 36–44mm.
- Finishing: polished, brushed, PVD/DLC coating.
- Bezel inserts: aluminum, ceramic, sapphire, dual-tone.
- Branding: custom crown logo, case back engraving.
- Transparent case backs for luxury appeal.
Types of Diver Watch Dials (OEM Options)

1. By Function & Readability
- Luminous Indexes
- Large baton markers, round indices, triangle at 12 o’clock
- Super-LumiNova / BGW9 / C3 for excellent underwater visibility
- GMT / Dual-Time Dials
- 24-hour scale or inner ring for travelers
- Chronograph Dials
- Sub-dials layout, sporty tool-watch style
2. By Material
- Metal Dials – Brass, aluminum, stainless steel (durable & common)
- Ceramic Dials – Scratch-resistant, premium finish
- Enamel Dials – Deep glossy look, high-end craftsmanship
- Stone Dials – Malachite, lapis, meteorite (luxury & rare)
- Carbon Fiber Dials – Sporty, lightweight, technical aesthetics
3. By Surface Finishing
- Sunburst Dial – Radiating light reflection, very popular in blue/green dials
- Matte Dial – Anti-reflective, professional tool-watch style
- Glossy Dial – Deep shine, elegant look
- Grain Texture Dial – Sand-like grain, military/tool feel
- Sandblasted Dial – Rugged, satin matte effect
- Fumé / Gradient Dial – Bright in the center, darker edges (modern trend)
4. By Design Elements
- Classic Diver Layout – Bold luminous markers + rotating bezel harmony
- Wave Pattern Dial – Ocean-inspired texture (e.g., Omega Seamaster)
- Sunray / Wave Texture – Reflects light play under water
- Skeleton Dial – Rare in divers, but possible for sporty look
- Gradient Colors – Black-to-blue, black-to-green
- Colorful Options – Green, orange, yellow for trendy lifestyle divers
5. Dial Details & Customization
- Date / No-Date Options
- Cyclops Lens (Date Magnifier)
- Logo Placement – Printed, applied metal logo, luminous logo
- Hand Shapes – Mercedes hands, snowflake hands, sword hands, arrow hands
- Minute Track – Printed, engraved, or recessed
OEM Diver Watch Hands: A Complete Guide for Brands in 2025
1. Core Functions of Diver Watch Hands
Diver watch hands must meet three key requirements:
- High Legibility Underwater
Hands must be easily distinguishable from each other, even in dark, murky conditions. - Durability
Made from materials resistant to corrosion, pressure, and temperature changes. - Luminous Performance
Broad luminous surfaces are essential for tracking dive time safely.
2. Popular Hand Designs for Diver Watches
a) Mercedes Hands
- Signature design used in iconic Swiss diver watches.
- Recognizable circular motif at the hour hand.
b) Snowflake Hands
- Bold square hour hand and chunky minute hand, favored by tool-watch collectors.
- Strong readability underwater.
c) Sword Hands
- Long, sharp, sword-shaped design.
- Perfect for military-inspired diving watches.
d) Arrow Hands
- Broad arrow-tipped minute hand for instant differentiation.
- Often paired with simple baton hour hand.
e) Baton Hands
- Clean, minimalist straight hands.
- Good for modern or luxury-style divers.

3. Materials Used in OEM Watch Hands
- Brass (Most Common): Easy to machine, lightweight, cost-effective.
- Stainless Steel (316L, 904L): Corrosion-resistant, ideal for professional divers.
- Aluminum: Lightweight, used in sports models.
- Gold-Plated or Rhodium-Plated Hands: Luxury finishing.
- Titanium: Rare, but matches titanium diver cases.

4. Luminous Applications (Lume)
A defining feature of diver hands is lume application:
- Super-LumiNova® (Swiss standard, non-radioactive)
- BGW9 (blue glow, long lasting)
- C3 (green glow, highest brightness)
- Custom Colored Lume (orange, yellow, turquoise for fashion divers)

5. OEM Manufacturing Process of Watch Hands
- Stamping or CNC cutting – shaping brass or steel into hand designs.
- Polishing & Surface Finishing – brushing, sandblasting, or mirror polishing.
- Coating – PVD, gold plating, or rhodium plating.
- Lume Filling – applied manually or by machine into recessed areas.
- Quality Testing – thickness tolerance, color consistency, lume brightness.
6. Customization Options for Brands
OEM/ODM manufacturers can produce watch hands tailored to each brand’s identity:
- Shape & Style: Mercedes, Snowflake, Sword, Custom hybrid.
- Finish: Polished, brushed, sandblasted, or DLC/PVD coated.
- Color: Silver, black, gold, rose gold, or custom painted.
- Lume Options: BGW9, C3, or custom colors.
- Logo Integration: Some brands add logos or signature shapes into hand design.

7. Testing Standards for OEM Diver Watches Hands
To ensure professional diver watch performance, hands must undergo:
- Corrosion Resistance Test – exposure to saltwater.
- Shock Resistance Test – ensuring hands do not detach under vibration.
- UV Exposure Test – lume durability against fading.
- Pressure Chamber Test – simulation of underwater conditions.
8. Market Trends in 2025
- Bold Hands for Legibility: Larger lume-filled hands continue to dominate.
- Green & Orange Lume Popularity: Trend-driven color experiments.
- Retro-Inspired Hands: Brands revisiting vintage sword or arrow styles.
- Titanium & DLC Coatings: Hands matching modern lightweight diver cases.
- Hybrid Styles: Combining baton and arrow shapes for brand identity.
9. Why Choose Chinese OEM Manufacturers?
- Complete Supply Chain: Cases, dials, and hands produced under one roof.
- Advanced Technology: Precision CNC + modern lume application.
- Cost Advantage: Affordable while maintaining Swiss/Japanese QC standards.
- Flexible MOQs: Small batch orders possible for microbrands.
- Customization Strength: Wide range of finishes, plating, and lume options.
OEM Diver Watches Straps – A Complete Guide

I. Core Materials for OEM Diver Watches Straps
1. Rubber (FKM, NBR, Silicone)
- FKM (Fluoroelastomer): Premium rubber, resistant to saltwater, UV, oil, and chemicals.
- NBR (Nitrile Rubber): Affordable, durable, often used in tool watches.
- Silicone: Soft, flexible, hypoallergenic, popular in fashion diver straps.
2. Stainless Steel Bracelets
- 316L or 904L stainless steel, highly corrosion-resistant.
- Designs: oyster, jubilee, mesh, and solid link diver extensions.
- Heavier, but gives a luxury, robust feel.
3. Titanium Bracelets
- Lighter than steel, hypoallergenic, and corrosion-proof.
- Excellent for deep-sea professional divers.
4. NATO / Zulu Nylon Straps
- Woven ballistic nylon, strong and water-resistant.
- Quick-drying, available in military and fashion colors.
- Zulu straps are thicker, with beefy hardware, suited for larger diver cases.
5. Perlon Straps
- Braided nylon with adjustable length.
- Ultra-lightweight, breathable, perfect for summer diving.
6. Exotic Options
- Less common, but some luxury diver watches combine exotic leathers with rubber lining for hybrid designs (for desk divers, not professional diving).
II. Functional Features of Diver Straps
- Water Resistance: Must withstand long saltwater exposure.
- Flexibility: Comfortable fit during wrist swelling underwater.
- Corrosion Resistance: Metal parts must resist rust.
- Luminous or Color Accents: For visibility in deep water.
- Length Adjustment: Extended straps fit over wetsuits.
- Quick-Release Options: Easier swapping for lifestyle versatility.
III. Strap Manufacturing & Finishing
- Molding: Rubber straps created via injection molding for precise shape.
- CNC Milling: For bracelet links and clasps.
- Surface Treatments:
- PVD / DLC coatings (black or colored steel).
- Brushed or polished finishing.
- Laser-etched logos on buckles.
IV. Strap Designs for Divers
- Classic Rubber Tropic Strap: Ventilation holes, retro diver style.
- Integrated Rubber Strap: Seamlessly fits case lugs.
- Oyster & Jubilee Bracelets: Timeless, strong, secure.
- Mesh (Milanese) Bracelet: Flexible, breathable steel design.
- NATO / Zulu: Rugged, military-inspired.
- Hybrid Straps: Rubber core with fabric or leather overlay.
V. OEM Customization Options
- Material Choice: FKM, silicone, nylon, steel, titanium.
- Colors: Black, blue, green, orange (high-visibility for divers).
- Stitching & Patterns: Custom textures, perforations, or brand-specific details.
- Logo Branding: Laser-engraved or embossed on buckle, keeper, or strap.
- Buckle/Clasp Options: Pin buckle, deployant clasp, diver extension.
- Sizes: 18mm, 20mm, 22mm, 24mm lug widths.
- Packaging: Custom OEM/ODM branded packaging for straps.
VI. Durability & Testing
- Salt Fog Test: Simulates seawater corrosion.
- Tensile Strength Test: Ensures strap won’t tear under stress.
- UV Resistance Test: Prevents fading or cracking.
- Flexing Test: Strap bent thousands of times to check durability.
OEM Diver Watches Order Process
Inquiry & Design Brief – Share your brand requirements
Sample Production – Prototyping within 50 work days
Mass Production – 65-75 days lead time
QC & Delivery – Global shipping with strict quality control
Get Started with Your Custom OEM Diver Watches
Ready to launch your own diver watch collection? Contact Leedon Watch today to explore OEM/ODM solutions tailored to your brand.


