Seiko Cal. 3865 - 665

The 3865-665 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3865 caliber with 18j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-065c1645b025]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1989

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