Seiko Prospex Marine Master 300m Tuna Can Quartz SBBN031 Casio G-Shock Baby-G BGA160-1B Seiko transformed watchmaking with the

Seiko transformed watchmaking with the first commercially available quartz watch

the new Spaceview Evolution features an updated orientation of the movement by 30 degrees to give the watches an entirely new look - the turbines are tilted

Water Resistance : 200m water resistance suitable for air diving

Case Diameter: 41mm

Seiko Prospex Marine Master 300m Tuna Can Quartz SBBN031 Casio G-Shock Baby-G BGA160-1B Seiko transformed watchmaking with theCaliber: 7C46 Movement: Quartz Case Material: Stainless Steel Case (Diashield hard coating) Band Material: Stainless Steel Glass Material: Dual Curve Hardlex Lumi Brite: Yes (needle index) Accuracy: 15 seconds per month difference Water Resistance: 300m for saturation diving Battery Life: About 5 years Antimagnetic: Yes Case Size: 47. 7mm Case Thickness: 14. 7mm Weight: 125g Features: Screw Back Rotating bezel Screw lock type crown