Seiko Cal. 3865 - 955

The Seiko 3865-955 represents an important milestone in Seiko's 1968 lineup. Powered by the 3865 caliber with 27j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-514f7b19c1a4]

Also known as: Samurai, World Timer

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1968

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