Seiko Cal. 4539 - 628

The Seiko 4539-628 represents an important milestone in Seiko's 1972 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-979ca90aeb7d]

Also known as: Sea Horse, Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1972

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