Seiko Cal. 3881 - 742

The Seiko 3881-742 represents an important milestone in Seiko's 1996 lineup. Powered by the 3881 caliber with 21j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-3a285a40191b]

Also known as: Goldfeather, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1996

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