MWC "Submariner / Naval Crew Divers Watch" 500m (1,640ft) Water Resistant Dual Time Zone Military Watch in a Stainless Steel Case with GTLS and Helium Valve

Product Details

SKU: 500M/SUBC/SS

The MWC "Naval Crew" range of Military Divers models is part of MWC's latest heavy-duty collection, featuring two variants: one with a stainless steel finish and the other in covert non-reflective PVD steel. These watches are equipped with red T100 tritium GTLS tubes, ideal for preserving night vision on a ship's bridge or in a submarine. Submarines are typically 'rigged for red' to allow the use of the periscope at night, dusk, and dawn without interference from bright lights in the control room. This feature is crucial for submarine crews when coming to periscope depth, helping to maintain their night vision.

These robust and durable models feature shatter and scratch-resistant sapphire crystals and are versatile enough for a wide range of applications, including deep diving with mixed gases, thanks to their 500m (1,640ft) water resistance rating. The watches also come with a wide 24mm strap and a non-scratch ceramic bezel designed for easy grip in cold and icy conditions.

Equipped with a high-quality Ronda GMT 515.24H movement with a hacking function for synchronization, these watches offer the benefits of GMT or dual time zone functionality. By adding a second independently adjustable hour hand that travels around the dial in 24 hours instead of the usual 12, the watch provides a clear indication of the time in another time zone, eliminating any confusion between a.m. and p.m.

All MWC 500m (1,640ft) models are fitted with a helium escape valve. Helium molecules, being among the smallest, can penetrate the watch's seals even when they effectively keep out water and other gases. Saturation divers, who spend extended periods at great depths under high pressure, can experience a buildup of helium inside the watch. This buildup can cause serious damage, potentially blowing out the crystal or crown when unscrewed. The helium escape valve allows these molecules to escape during decompression, preventing damage.

Helium is used in deep diving because it does not have the negative effects of nitrogen, such as nitrogen narcosis. Professional divers operating at great depths in pressurized environments with an oxygen/helium mix must eliminate this gas during decompression to avoid the aforementioned problems.

While most divers won't need a helium valve, it is essential for those who do deep diving to ensure the watch remains fit for purpose.

Dimensions and Specifications:

• Water Resistance: 500m (1,640ft)
• Crown: Screw Down
• Helium Escape Valve: Yes
• Width: 48mm (including crown), 43mm (excluding crown)
• Thickness: 16mm
• Weight: 120g (including strap)
• Crystal Diameter: 31mm
• Crystal Type: Shatter and Scratch Resistant Sapphire with Anti-Reflective Coating
• Lug to Lug: 50mm
• Case Material: 316L Stainless Steel
• Movement: Ronda GMT 515.24H with hacking function
• Battery Life: Approx. 45 months
• Illumination: GTLS T100 Tritium on dial and hands
• Strap: 24mm NATO Webbing Strap

Benefits of Sapphire Crystal:

Synthetic sapphire is the best material for watch crystals because of its exceptional strength and resistance to shattering and scratching. These characteristics make it highly appealing to military and security personnel, police officers, and those with active outdoor lifestyles, accounting for over 70% of our customers. In accidents resulting in a cracked crystal, over 90% involve watches with mineral glass crystals. Even hardened mineral crystals do not match the durability of sapphire. Heat-treated to remove internal stresses, sapphire crystals are then coated with two layers of anti-reflective coating, making them even stronger. Although more expensive, sapphire crystal is typically found on higher-end watches and is also used in the latest iPhones.

These attributes make the MWC "Naval Crew" range an excellent choice for those seeking a robust, reliable, and stylish timepiece suitable for both professional diving and demanding everyday use.

• Delivery

  • Shipping Information

    Europe, UK, and Rest of World

    Tracked Mail:

    • Europe: €11.50 / £9.99 / US$12.75
    • UK: £9.99 (Small items, e.g., 1 or 2 straps: £5.99)
    • Rest of World: US$22.25 / €20.00 / £17.50

    Express Courier (UPS or FedEx):

    • Europe: €23.00 / £19.99 / US$25.50
    • UK (UPS/DPD): £12.95
    • Rest of World: US$44.50 / €40.00 / £34.95

    Note: The exact shipping cost may vary slightly depending on the weight and dimensions, but it will only differ by a small amount and will be shown at checkout. The above rates cover approximately 85% of parcels.

    Order and Shipment Confirmation

    You will generally receive two emails after placing an order:

    1. Confirmation of receipt of the order and payment.
    2. Notification of shipment once the goods are dispatched.

    Processing Time: Orders are shipped by the Post Office or Courier within 48 hours of payment processing. Note that our shipping centers are closed on Saturdays and Sundays; therefore, orders placed during this time may take up to 72 hours to be dispatched. This includes orders placed after 14:00 (CET) on Fridays.

    Estimated Delivery Times (in working days):

    • Europe:
      • UPS: 2 to 5 days
      • Registered Mail: 7 to 14 days
    • UK:
      • DPD or UPS: 24 hours
      • Tracked Mail: 1 to 2 days
    • Rest of World:
      • UPS: 3 to 10 days
      • Registered Mail: 7 to 21 days*

    *Some countries are notoriously slow to process goods on arrival, including Israel, Hong Kong, Macau, Mexico, South Africa, and some South American countries. Significant delays can also occur in other countries in Africa. For time-sensitive deliveries, we recommend using UPS, DHL, or FedEx.

    All shipping estimates exclude Saturdays and Sundays.

    While we strive to deliver within the above timeframes, they are guides, and delivery cannot be guaranteed. We are not responsible for delays caused by couriers or any national postal service. If your goods are not delivered within the estimated time, please contact us at admin@mwc.watch, and we will do our best to resolve the issue promptly. We are not liable for any loss caused by late delivery.

    Our delivery charges cover the cost of shipping to you but do not include import charges and administration fees to clear the goods when entering your country if applicable.

    It is the purchaser's responsibility to understand that charges may be levied and to pay all subsequent import taxes and duties on goods shipped to their country. If items are returned to MWC due to rejected payment, subsequent charges incurred (such as import duty and processing costs) will be deducted from any refund issued. For more information, please contact accounts@mwc-distribution.com.

    We do not accept liability for goods lost after delivery to a PO Box. We reserve the right to cancel orders where the delivery address is a PO Box. Similarly, we do not accept liability for goods lost after confirmed delivery to APO or BFPO locations.

    Customer Notification: It is the customer's responsibility to notify us if goods are not received within 21 days of the estimated delivery date. If no notification is made within this period, the buyer is deemed to have received the goods.

    Safe Place Deliveries

    Some delivery companies allow for delivery without a signature, leaving the item in a "safe place" (e.g., shed, garage, porch). If you choose this option, it is at your own risk. We initially send items by a secure service requiring a signature or proof of delivery. Using a "safe place" increases the risk of theft. We advise ensuring deliveries require a signature to ensure safe receipt.

    Failed Deliveries

    If an item is refused and returned to us, we will refund the order less the outbound and inbound shipping charges once the item is received back at our packing and shipping center. For business locations, please notify the receiving personnel of the expected delivery to avoid refusals. Usually, we will be notified of delivery issues and will email you for instructions. It is important to act quickly to avoid return and associated costs.

    For any questions or further assistance, please contact us at admin@mwc.watch.