Safe & secure shopping. Holders & Car Mounts. Engine: Seiko 24 Jewels Automatic winding Cal. Power Reserve: Up to 41 hours. Water Resistance: 200 Meters / 660 feet. Functions: Date, Hour, Minute, Second. Accuracy: -20+40 seconds per day. Vibrations Per Hour: 21,600 bph. Case Size: 39 mm. Case Thickness: 13 mm. Case Material: 316L Stainless Steel. Crown Position: Screw-down Crown, with San Martin Hexagon Logo. Bezel: 120 Clicks Chronograph Bezel, Ceramic Top Ring, 12 o’clock Luminous Markers. Dial Color: Enamel Blue / Enamel Green Dial / Enamel Gun Sunburst. Glass: Sapphire Crystal Glass, AR Coating. LumiBrite: Lumibrite on hands and indexes. Dial Markers: Baton indexes. Second Markers: Minute Markers around the outer rim. Hands: GS Crafts Hands, Luminous Coating. Luminous: SLN C3 Green Light, Hands and Markers. Band Type: Bracelet / Buckle. Band Material: 316L Solid Stainless Steel Bracelet, width 20 mm18mm; FKM Rubber Strap. Band Color: Silver / Black. Band Width: 20 mm. Band Length: 200 mm. Clasp: 316L Stainless Steel Folding Clasp with Safety, with Fine-tuning Function / 316L Stainless Steel Buckle. Serial number in the photos is for reference only. We will provide you with a link to track your package online. Boxes are amply sized and your items are well-protected. We carry a large selection of up-to-date mobile accessories in many brands and models, and at competitive prices. Ioomobile has been providing top-of-the-line items and services since 2007, simplifying the search for products that suit your needs. Look no further than our inventory! Currencies All products offered by ioomobile are in USD.