Seiko Cal. 7137 - 491

The Seiko 7137-491 represents an important milestone in Seiko's 1992 lineup. The Fixed bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-c383fdff45cf]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1992

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