MWC 24 Jewel 300m Automatic Military Divers Watch with Tritium GTLS Tubes for Enhanced Nighttime Performance

MWC 24 Jewel 300m Automatic Military Divers Watch with Tritium GTLS Tubes for Enhanced Nighttime PerformanceSKU Code: SUB SS 12 GT A This newly upgraded military diver's watch features Tritium GTLS tubes and a scratch and impact resistant sapphire crystal and scratch resistant ceramic bezel. It is one of MWCs latest automatic 24 jewel mechanical military divers watches, offering excellent value for a high specification, self luminous dive watch. Superior Night Visibility The Gaseous Tritium Light Sources (GTLS) make this watch one of the most visible in low

SKU Code: SUB/SS/12/GT/A

This newly upgraded military diver's watch features Tritium GTLS tubes and a scratch- and impact-resistant sapphire crystal and scratch resistant ceramic bezel. It is one of MWC’s latest automatic 24-jewel mechanical military diver’s watches, offering excellent value for a high-specification, self-luminous dive watch.

Superior Night Visibility

The Gaseous Tritium Light Sources (GTLS) make this watch one of the most visible in low-light and nighttime conditions. The H3 Tritium vials on the dial illuminate up to 100 times brighter than standard luminescent dials, allowing for quick and effortless time reading at a glance.

Case & Strap Compatibility

The watch case measures 45mm including the crown and 40mm excluding the crown. It is compatible with 20mm webbing straps, the same size used by MWC military diver’s watches and many leading brands. This allows for a wide variety of European-style nylon webbing straps and U.S. military straps to be used.

Dimensions & Specifications

• Water Resistance: 300m / 1000ft
• Movement: NH35A (Automatic)
• Illumination: GTLS Tritium Light Sources
• Bezel: Unidirectional Scratch Resistant Ceramic
• Crown: Screw-down
• Case Width: 45mm (including crown) / 40mm (excluding crown)
• Thickness: 15mm
• Crystal Diameter: 31mm
• Crystal Type: Non-reflective, Impact-resistant Sapphire*
• Lug-to-Lug: 49mm
• Weight: 89.5g
• Strap: 20mm Nylon Webbing (1 x Black & 1 x Grey)

Why Choose a Sapphire Crystal?

A common question we receive is: What are the advantages of sapphire crystal over standard mineral glass?

Synthetic sapphire is the most durable material for watch crystals. It is:
✔ Highly scratch-resistant
✔ Shatter-resistant
✔ Ideal for military, law enforcement, and outdoor enthusiasts

These qualities make it particularly appealing to military personnel, security forces, police officers, and active outdoor users, who make up over 70% of our customers.

From our experience, over 90% of cracked watch crystals result from mineral glass, even when using hardened mineral glass. In contrast, sapphire crystal withstands extreme conditions far better.

Why is sapphire so strong?
After manufacturing, sapphire glass is heat-treated to remove internal stresses that could cause weakness. It is then crafted into watch crystals and coated with two layers of anti-reflective coating. Interestingly, sapphire crystal is now also used in the latest iPhones due to its durability.

While sapphire crystals come at a premium price, they are typically found on higher-end watches, making them a superior choice for anyone needing a rugged, long-lasting timepiece.