Seiko Cal. 3817 - 726

The Seiko 3817-726 represents an important milestone in Seiko's 1983 lineup. Powered by the 3817 caliber with 21j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-f6b037e0fc8a]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1983

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