Seiko Cal. 4577 - 767

The Seiko 4577-767 represents an important milestone in Seiko's 1989 lineup. With its 19mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-b7d36249bb58]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

41mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1989

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