Brand : Helm CASE: Brushed 316L Stainless Steel Integrated Crown Guards Screw Down Caseback Diameter (12H to 6H): 42 mm Diameter (9H to 3H, with crown): 46 mm Lug to Lug: 50 mm Lug Width: 22 mm Height: 14 mm CROWN: Brushed 316L Stainless Steel Screw Down MOVEMENT: Seiko NH35 (Automatic Mechanical) H@cking & Manual Winding DIAL & HANDS: Dial/Hands: Super-LumiNova BGW9 + Dark Orange Date: 6 o'clock BEZEL: 316L Stainless Steel 120-Click Unidirectional Diameter: 43 mm Removable/Interchangeable: Yes Insert: Stainless Steel w Black PVD Coating & White Markings CRYSTAL: Flat Sapphire w Internal Colorless Anti-Reflective Coating BAND: Stainless Steel Bracelet & FC1 Clasp w Brushed Finish (22 mm Tapers to 20 mm) NS1 Nylon Strap w Stainless Steel Buckle & Keeper Rings WATER RESISTANCE: 300 m / 30 atm / 990 ft Tested ISO 6425:2018 Certified WEIGHT: With Stainless Bracelet (at full length): 235 grams With NS1 Nylon Strap: 120 grams #Citizen #Seiko #Casio #Orient #PilotWatch #HugoBoss #Tissot #DiveWatch #Timex #Bulova #Victorinox #SwissArmy