Seiko Cal. 4525 - 631

Released in 1987, the Cal. 4525 with design code 631 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-005047a31bd5]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1987

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