Seiko Cal. 6681 - 172

This Quartz model from 1991 features a 37mm Hardlex-Coated Steel case. Powered by the 6681 caliber with 25j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-db55de8f4d36]

Also known as: Bullhead, Flighty

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1991

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