Seiko Cal. 6637 - 483

Seiko 6637-483

This Kinetic model from 1982 features a 45mm Stainless Steel case. Powered by the 6637 caliber with 28j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-8e7cdbdbeef6]

Also known as: Helmet, Arnie

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
28j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1982

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