Seiko Cal. 3813 - 552

This Kinetic model from 1972 features a 40mm Titanium case. Powered by the 3813 caliber with 27j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-991c99060d31]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

27j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1972

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