Seiko Cal. 4598 - 856

This Spring Drive model from 1970 features a 37mm PVD Black case. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-f1c14195ff20]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1970

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