Rvlvr SD-1 (Blue Marina) Automatic 43mm
Model No: SD-1 (Blue Marina) LEARN MORE HERE! Case Finish: Brushed/Polished Case Material: 316L Stainless Steel Movement: Automatic- Japan Mov't (Seiko NH70A) Case Size: 43mm Lug to Lug: 51mm Lug Width: 22mm Crystal: Front: Sapphire Crystal w/ AR Undercoat Back: Mineral Exhibition Lume: C3 Swiss SuperLuminova Water Resistance: 30 ATM (300M) with Helimum Escape Valve Options: Strap: HNBR Rubber/ Stainless Steel Buckle w/Quick-Release Spring Bars *or: Genuine Leather/ Stainless Steel Buckle Bracelet: 316L Stainless Steel