Seiko Cal. 4528 - 240

Released in 1988, the Cal. 4528 with design code 240 was part of Seiko's domestic market collection. It features a Cream dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-da2988edfdcb]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1988

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