Seiko Cal. 4555 - 736

Released in 1968, the Cal. 4555 with design code 736 was part of Seiko's domestic market collection. With its 18mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-71ca49502aae]

Also known as: Flighty

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1968

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