Seiko Cal. 3881 - 774

This Solar model from 1982 features a 45mm PVD Black case. Powered by the 3881 caliber with 18j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-97f0f4bcbb92]

Also known as: Sumo, Goldfeather

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1982

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