Seiko Cal. 3818 - 654

The Seiko 3818-654 represents an important milestone in Seiko's 1974 lineup. Powered by the 3818 caliber with 17j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-8d840022d802]

Also known as: Shogun, Rally

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1974

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