Seiko Cal. 4480 - 657

This Hand-Winding model from 1982 features a 36mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-5c30f73c3385]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

130m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1982

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