Specifications + Diameter 40 mm Lug to Lug 44.0 mm Thickness 13.8 mm Complication Wandering Hours Movement La Joux-Perret G100 Soigné Frequency 4Hz — 28,800 bph Power Reserve 68 hours Jewels 24 Dial Salmon Case Swiss Made in 316L Stainless Steel Caseback See-through Crystal Double Domed Sapphire, anti-reflective coating Water Resistance 10 ATM - 100 Meters Strap CTS (Cut to Size) FKM Khaki rubber strap Clasp 316L Stainless Steel Shipping & Returns + Complimentary worldwide shipping on all watches. Delivered in 3–7 business days via insured courier. 15-day return window for unworn watches in original packaging. 24-month international warranty included with every timepiece. About This Edition + The S1 is the most ambitious DWISS timepiece to date. Inspired by the Moon's orbit around the Earth, the S1 reinterprets the wandering hours complication through DWISS's design-first philosophy. Housed in a new cushion-shaped case with sand blasted finish and brushed lugs, powered by a modified La Joux-Perret G100 Soigné movement with 68 hours of power reserve.