Seiko Cal. 6381 - 852

This Quartz model from 1968 features a 38mm Gold-Plated case. Powered by the 6381 caliber with 28j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-e9bb9b87e72e]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1968

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