Seiko Cal. 5681 - 759

This Automatic model from 1970 features a 36mm Two-Tone case. Powered by the 5681 caliber with 27j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-c271fb8a1b0b]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1970

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