Seiko Cal. 3880 - 654

This Quartz model from 1988 features a 35mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-82df7486493f]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1988

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