Seiko Prospex Marine Master 1000m Tuna Can Quartz SBBN027

Caliber: 7C46

Movement: Quartz

Case Material: Titanium w/ Diashield and Ceramics

Band Material: Silicon band

Glass Material: Sapphire

Lumi Brite: Yes (needle index)

Accuracy: ± 15 seconds per month difference

Water Resistance: 1000m for saturation diving

Battery Life: About 5 years

Antimagnetic: Yes

Case Size: 49.4mm

Case Thickness: 5.3mm

Weight: 125g

Features:

• Screw Back
• Rotating bezel
• Screw lock type crown