Seiko Cal. 7137 - 837

The Seiko 7137-837 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-dd351cbccfbb]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

8.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1979

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