Description
A new titanium case adds lightweight durability to the high performing Khaki Navy BeLOWZERO. Water resistant to 100 bar (1,000 m) and equipped with a helium escape valve, this submarine-inspired watch is perfect for your next water adventure. The impressive 46mm titanium case treated with black PVD is the epitome of stealth style and features a special diving mask embossed on the case back.
*Featured in Tenet (2020). Worn by The Protagonist, played by John David Washington.
Reference : H78505330
Caliber : H-10
Collection : Khaki Navy
Movement : Automatic
Case size : 46mm
Thickness (mm) : 15.7
Dial color : Black
Case material : Titanium
Coating : PVD black
Crystal : Sapphire
Lug width : 24mm
Power reserve : 80 hour
Water Resistance : 100 bar (1000m)
Anti Reflection : Yes
Screw Down Crown : Yes
Features
Care Guide
How to Care for Your Watch
Read the manual: Each watch has specific care instructions — follow them to avoid damage.
Keep it clean: Wipe with a soft cloth; use a soft toothbrush with water only. Avoid chemicals.
Store properly: Keep your watch in a cool, dry place. Use a watch box or roll. Avoid heat and sunlight.
Service regularly: Follow brand recommendations for maintenance to keep accuracy and performance.
Wind it: Wear or wind mechanical/automatic watches regularly; use a watch winder if needed.
Be gentle: Avoid shocks, drops, and rough activities — remove your watch when active.
Professional cleaning: A polish can restore shine and remove scratches.
Know water resistance:
• 30m: Splashes only
• 50m: Showering/light swimming
• 100m: Swimming/snorkeling
• 200m: Recreational scuba
• 500m+: Professional diving
Don’t press buttons underwater unless the watch is built for it.
Shipping & Returns
Shipping & Returns
Express Shipping: Orders placed by 2 PM ship within 48 hours (subject to availability).
Standard Shipping: Free on orders over $75. All orders require 48 hours processing and deliver in 2–7 days.
Local Pickup: Available Tuesday–Friday, 10 AM–2 PM. You’ll receive an email when your order is ready. Please call or email to arrange pickup.
Please note:
– All packages require a signature.
– We do not ship to P.O. boxes.
Returns
If you’re not fully satisfied, returns are accepted within 14 days of delivery in original condition. All returns require approval and a Return Authorization number. A restocking fee may apply.
For any questions or updates, email info@gembijou.com.
We are constantly introducing new products to our catalogue in order to provide you with the most options for your new timepiece.