Seiko Cal. 7137 - 683

The Seiko 7137-683 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-6be7ec459680]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1985

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