ADDIESDIVE Blue Deep Sea Diver Watch 2102 Water resistance up to 20 ATM / 200 meters / 656 feetOriginal Japan NH35A automatic movementSynthetic sapphire crystalUnidirectional rotating ceramics bezel with 120 clicksLuminous indexes and hands,bright backlightLarge blue dial with 4 whales - 44.5mm diameterScrew down crown316L stainless steel strap fold-over clasp with safety Japanese NH35A automatic movement 24 stones, 41 hours of energy storage，3 hands / calendar, 21,600 times per hour (3 Hz) frequency, stop-seconds device, automatic two-way winding，very accurate Luminous The blue large dial of this dive watch is with 44.5 mm diameter case ,on which shows hands/index/bezel timer in bright luminous. Time can be seen clearly during diving and dark night. Synthetic sapphire crystal Type D synthetic sapphire crystal, single-sided dome-shaped sapphire. More wear-resistant and scratch-resistant, sapphire adds anti-reflective blue light to make the dial clearer. 120 clicks unidirectional rotating ceramics bezel This dive watch has unidirectional rotating bezel, made by ceramics. The rotating bezel is the feature for a diver's watch. ADDIESDIVE AD2102 ADDIESDIVE MY-H8 ADDIESDIVE MY-H5 ADDIESDIVE AD2103 ADDIESDIVE MY-H3-2 Add to Cart Add to Cart Buying Options Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 49 4.5 out of 5 stars 555 4.4 out of 5 stars 200 4.2 out of 5 stars 62 4.2 out of 5 stars 82 Price $159.99$159.99 $117.59$117.59 $111.99$111.99 $169.99$169.99 $123.99$123.99 Movement Japan NH35 Japan NH35 Japan NH35 Japan NH36 Japan NH35 Case Diameter 44.5mm 43.8mm 44mm 42mm 41mm Lugs Width 20mm 20mm 22mm 23.3mm 20mm Water Resistance 200M 200M 300M 200M 200M