Seiko Prospex Black Dial Alpinist SPB117

This timepiece is from the Alpinist collection, first launched in 1959 exclusively for the Japanese market. Designed for Japanese ƒ??Yama-otokoƒ?? mountain men, to be reliable in treacherous terrain, these are part of the Land collection.

Hugely popular with many fans worldwide, these new designs are now available globally with an upgraded specification from their original inspiration ƒ?? a longer power reserve of 70 hours and a glass upgrade to Sapphire glass.

Seiko Prospex watches are designed for sports lovers and adventure seekers in the water, in the sky or on land. Since launching Japanƒ??s first diverƒ??s watch in 1965, Seikoƒ??s innovative watchmaking has changed global dive watch standards.

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:?ÿ13.2???
Diameter:?ÿ39.5???
Length:?ÿ46.4???

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