Seiko PROSPEX Alpinist - Black Dial

Movement

Caliber Number:6R35

Movement Type:Automatic with manual winding capacity

Accuracy:+25 to -15 seconds per day

Exterior

Case Material:Stainless steel

Crystal:Sapphire with magnifier

Crystal Coating:Anti-reflective coating on inner surface

LumiBrite:Lumibrite on hands and indexs

Clasp:Three-fold clasp with push button release

Other Details

Water Resistance:20 bar

Case Size

Thickness: 13.2㎜
Diameter: 39.5㎜
Length: 46.4㎜

Other Specifications

• Rotating compass inner ring
• Screw case back
• Screw-down crown
• See-through case back

Other Features

• 24 jewels
• Date display
• Stop second hand function