Seiko Cal. 6654 - 164

This Automatic model from 1971 features a 36mm Gold-Plated case. Powered by the 6654 caliber with 34j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-d5a12a32d82b]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1971

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