Undone Basecamp as shown. 2nd owner . Keeps good time, dumped the original canvas strap for this leather Ritchie strap. Great lume!! In mint condition. CASE WIDTH: 40 mm excl. crown CASE THICKNESS: 15 mm incl. crystal WATCH MOVEMENT: Seiko Instruments Inc. NH35A Automatic Winding Mechanism CASE MATERIAL: 316L Stainless Steel CRYSTAL MATERIAL: LEXAN Polycarbonate WATER RESISTANCE: 5 Bar / 50 Meters STRAP SIZE: 20 mm $260 obo shipped CONUS USPS Priority. PayPal (preferred) & Venmo (F&F) accepted. Feel free to PM me with any questions. -Kevin