Assembled by expert watchmaker with over 25 years experience. Case: 33 x 38.5mm 316L Stainless Steel Case thickness: 11mm Lug Size: 18 x 16mm lug width Lume: Swiss superluminova Crystal: K1 hybrid crystal Water Resistance: 5 ATM | 50 Meters Movement: 6P29 multi-function Miyota movement with dual time, day/date Bracelet: Leather strap The strap will fit up to an 8 inch wrist