Seiko Cal. 3891 - 345

The 3891-345 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3891 caliber with 28j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-6287bb3fad89]

Also known as: Pogue, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1976

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