Watch Specification:Brand: San martinModel: SN004-Q-BMovement: PT5000/SW200 [Automatic mechanical movement]Glass: Material-Solid CuSn8 BronzeGlass: Sapphire crystal glass
Water Resistance: 50 meters (5 ATM) water resistance suitable for swimming and water activities
Color: Yellow Dial - Oyster Perpetual
5mm (upper lug to lower lug)Case thickness: 13mm (including mirror)Lug width:20mmWeight: about 143g
Case material: 316L stainless steelCase back: 316L stainless steelBezel: stainleel steel bezelWatch mirror: sapphire crystal with AR coating
Genuine Leather Watch Strap Watchband 20mm with Steel Pin buckle - Oil Dark Brown watch strap Watch Specification:Brand: San martinModel: SN004-Q-BMovement:TOP GRAIN & IDEAL COMFORTHand selected top grain leather with 316 stainless steel buckle. Treated underside is ultra soft against the skin and minimizes slipping while providing ideal comfort. CLASSIC DESIGNIt is durable, comfortable for long time wearing, and uneasily fade or become worn. Waterproof, withstands rain and water splashes, but not suitable for showering, diving, snorkeling or water related workELEGANT APPEARANCEMade of good quality