Seiko Cal. 3810 - 939

This Kinetic model from 1974 features a 44mm PVD Black case. Powered by the 3810 caliber with 36j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-b1573697be6e]

Also known as: Rally, Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1974

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