Lings 21 Prix Manual Chronograph Men’s Watch Telemeter System Parts/Repair 37 mm. Case size without crown : 37 mm. Case size with crown : 40 mm. Lug to lug: 45 mm. Lug width: 20 mm. Thickness: 13 mm. Weight : 50 g. Like any vintage product, the watch shows traces of age and use. The…