Seiko Cal. 7137 - 594

The Seiko 7137-594 represents an important milestone in Seiko's 1985 lineup. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-a2a8e8240b2e]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1985

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