Seiko Cal. 3841 - 810

This Spring Drive model from 1982 features a 46mm PVD Black case. Powered by the 3841 caliber with 25j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-207f336419a8]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1982

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