Seiko Cal. 7137 - 345

Seiko 7137-345

The Seiko 7137-345 represents an important milestone in Seiko's 1985 lineup. Powered by the 7137 caliber with 21j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-0d3b5c65c180]

Also known as: Shogun, Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
15.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Black
Jewels
21j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1985

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