An elite watch designed for polar expeditions where the daylight is inexistent for about 6 months (with another 6 months on a full daylight). It also figures a bidirectional bezel with a beautiful slide rule. Multiples calculations can be performed, such as multiplications, divisions, square-roots, etc.
This watch is specially designed for aviators. Engineers from the Cold War era will find this piece unique and quite nostalgic. The watch is automatic, powered by the excellent movement 4R37. Specs: Made In Japan Ion Plated Stainless Steel Case Ion Plated Stainless Steel Bracelet Automatic Movement Caliber 4R37 24 Jewel Hardlex Crystal Glass Black Dial Slide Rule Bezel Date Display Fold Over Clasp See Thru Case Back 100M Water Resistance Approximate Case Diameter 44mm Approximate Case Thickness 13mm.
The item "Brand new Seiko Superior Slide Rule Polar Expedition SRP008 Japan Made" is in sale since Friday, October 19, 2018. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Wristwatches". The seller is "babaloushka" and is located in Abu Dhabi. This item can be shipped worldwide.