Seiko Cal. 4489 - 155

This Hand-Winding model from 1970 features a 46mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-727b4bdaa652]

Also known as: Rally, World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1970

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