Seiko Cal. 6137 - 445

Seiko 6137-445

The Seiko 6137-445 represents an important milestone in Seiko's 1974 lineup. Powered by the 6137 caliber with 22j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-8c544a9d9adf]

Also known as: Turtle, Monster

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
9.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1974

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