Seiko Cal. 4493 - 728

The 4493-728 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-16ae4fda5c40]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1967

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