Seiko Cal. 4527 - 442

The Seiko 4527-442 represents an important milestone in Seiko's 1973 lineup. It features a Silver dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-8d3aa638ae48]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

38mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1973

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