found at Ozmosis
Nothing else quite measures up. Named after the face size (51mm) and water-resistant rating (30 ATM), the NIXON 51-30 Chrono Leather is the OG oversized watch that birthed a whole style movement. It's the ultimate statement piece, but its pro-level chronograph and waterman functionality makes it so much more than a pretty face. - Measurements: Case: 51mm; Strap: 25mm - Stainless steel case with unidirectional rotating bezel - six-hand chronograph with 24hr and second timer subdials. - Updated Miyota - OS20 Japanese quartz 6 hand chronograph - Hardened mineral crystal - 9-hour crown placement; pushers placed at 8 and 10 - 25mm genuine leatehr band with a stainless steel buckle - 30 ATM; 300m water-resistant