Seiko Cal. 4577 - 299

This Quartz model from 1981 features a 45mm Titanium case. Powered by the 4577 caliber with 20j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-60b3e42a600c]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1981

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