Seiko Alpinist SPB121J1

Seiko Seiko Prospex Alpinist SPB121J1

Product Description This timepiece is from the Alpinist collection, first launched in 1959 exclusively for the Japanese market. Designed for Japanese ‘Yama-otoko’ 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 – 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 Japan’s first diver’s watch in 1965, Seiko’s innovative watchmaking has changed global dive watch standards. Movement: Accuracy: -15/+25 seconds per day Calibre: 6R35 Movement Type: Automatic with Manual Winding Power Reserve: 70 Hours Watch Case: Case Material: Stainless Steel Case Thickness: 13.2mm Case Diameter: 39.5mm Case Length: 46.4mm Lug Width: 20.0mm Exterior: Dial Colour: Green LumiBrite: Lumibrite on hands and indexes Clasp: Three-fold clasp with push button release Strap/Bracelet: Calfskin Other Specifications: Water Resistance: 20 bar Crystal Coating: Anti-reflective coating on inner surface Crystal Type: Sapphire Watch Function: Compass Seiko Prospex Black Series 'Night Alpinist' Limited Edition SPB337J1