Seiko Cal. 7177 - 658

This Quartz model from 1991 features a 41mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-380f7383842e]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1991

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