Seiko Cal. 5688 - 750

The Seiko 5688-750 represents an important milestone in Seiko's 1967 lineup. Powered by the 5688 caliber with 32j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-2a159b6d439d]

Also known as: Shogun

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1967

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