Seiko Cal. 3827 - 928

This Hand-Winding model from 1990 features a 38mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-be88a67ddbfe]

Also known as: Sumo, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1990

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