Seiko Cal. 4524 - 331

Released in 1991, the Cal. 4524 with design code 331 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-44183de97df7]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1991

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