Seiko Cal. 4537 - 131

Released in 1968, the Cal. 4537 with design code 131 was part of Seiko's domestic market collection. With its 22mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-04fb5cd8cd49]

Also known as: Pogue, Sea Horse

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1968

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