Seiko Cal. 4577 - 749

The Seiko 4577-749 represents an important milestone in Seiko's 1990 lineup. With its 19mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-cab85c7f4ff8]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1990

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