sealed• Helium Escape Valve: Automatic one-way release valve• Case Diameter: 44mm (47mm including crown)• Thickness: 18mm• Lug-to-Lug Length: 48mm• Case Material: Titanium• Crystal: Sapphire with anti-reflective coating• Crystal Diameter: 31mm• Bezel: Unidirectional dive bezel with ceramic insert• Illumination: Tritium GTLS tubes on hands & markers
They are then coated with two layers of anti-reflective coating
Sapphire crystals are strengthened through heat treatment to remove internal stresses and coated with two layers of anti-reflective coating
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
Premium Carbon Fiber Effect Leather Watch Strap (SKU: UNB/L/STR/20)
polyWatch Scratch Remover (Removes Scratches from Mineral and Sapphire watch Crystals) 200m G10 sealed• Helium Escape Valve: AutomaticPolywatch Watch Glass Polishing Compound The Polywatch Glass Polish is a high performance diamond polish designed for all mineral and sapphire glass watch crystals. It effectively removes fine, small, and medium scratches, making it versatile for various applications including watches, cars, furniture, household items, windows, and more. Utilizing innovative "Diamond Polishing Technology" (DPT), micro sized diamond particles eliminate scratches,