Seiko Cal. 7137 - 438

Released in 1984, the Cal. 7137 with design code 438 was part of Seiko's domestic market collection. With its 21mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-8ac4bd325370]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1984

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