Seiko Cal. 3880 - 376

The Seiko 3880-376 represents an important milestone in Seiko's 1991 lineup. Powered by the 3880 caliber with 18j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-378faefab43a]

Also known as: Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

90m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1991

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