Seiko Cal. 6681 - 440

This Automatic model from 1981 features a 42mm Two-Tone case. It features a Cream dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-32513b9625cb]

Also known as: Bullhead, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1981

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