Seiko Prospex Marine Master 300m Tuna Can Quartz SBBN035

Caliber: 7C46

Movement: Quartz

Case Material: Stainless Steel Case (Diashield hard coating)

Band Material: Silicon band

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