Seiko Cal. 4527 - 920

This Spring Drive model from 1993 features a 37mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-352c074aa5af]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1993

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