The Seiko Alpinist series is designed for those who love the mountains. It is for the Seiko Fans who do not fancy diving but keen on hiking. Its relatively affordable, attractive in various colors, and strongly reliable.
The SPB121 is a dark olive dial and brown calfskin strap and comes with a new 38mm steel case featuring an exhibition case back. The new version captures the spirit of its predecessors and offers 20 bar water resistance and durability to match in a watch that looks equally at ease ground level as it does at altitude.
Movement Caliber 6R35 Automatic with manual winding capacity Accuracy +25 to -15 seconds per day
Exterior Case Material: Stainless steel Crystal: Curved sapphire crystal Crystal Coating: Anti-reflective coating on the inner surface LumiBrite: Lumibrite on hands and indexes Band: Brown leather band Case Size: Diameter 38mm, Thickness 12.9mm, Length 46mm
Other Details Water Resistance 20 bar Screw case back Screw-down crown See-through case back Date display Stop second-hand function 24 jewels