Seiko Cal. 4597 - 737

The Seiko 4597-737 represents an important milestone in Seiko's 1977 lineup. With its 22mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-216f20614448]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1977

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