Seiko Cal. 3851 - 770

The Seiko 3851-770 represents an important milestone in Seiko's 1983 lineup. Powered by the 3851 caliber with 29j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-799237663bbe]

Also known as: Samurai, Crown

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1983

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