Seiko Cal. 6237 - 713

Seiko 6237-713

The Seiko 6237-713 represents an important milestone in Seiko's 1983 lineup. Powered by the 6237 caliber with 17j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-944d234808f6]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
70m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1983

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