6645-21-558-0133 Diver’s wristwatch features a watertight stainless steel case (316L), screw down crown, easy-set date function and sapphire crystal. Watch is water resistant: 30 ATM (300m/1,000ft.) with tritium gas tube illumination and IAW ISO 6425. Swiss made 25 jewel automatic movement; stainless steel case (316L); 41MM diameter x 14MM thick. Product also features unidirectional bezel (120 click), and comes with a vulcanized rubber strap with stainless steel buckle.
- Self-winding ( minimum 36 hour running time), mechanical movement, 25 Jewels
- NSN 6645-21-558-0133