Seiko Cal. 3865 - 591

The 3865-591 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3865 caliber with 18j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-ac485305397d]

Also known as: Pogue, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1984

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