Seiko Cal. 4557 - 703

This Hand-Winding model from 1969 features a 43mm Titanium case. With its 21mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-0c86ec8ec60d]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1969

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