[73120] CHF 220.00 [73220] CHF 220.00 [73229] CHF 280.00 Swiss alarm movement Water-resistant to 100m (330ft) Scratch-resistant mineral crystal Swiss alarm movement Water-resistant to 100m (330ft) Scratch-resistant mineral crystal Stainless steel case with screw-on case back Nubuc-lined, padded, full-grain leather strap or solid stainless steel bracelet with diver's buckle and safety clasp Case sizes: large, 37mm; small, 30mm Battery size: 396 Lug widths: large, 18mm; small, 14mm