Seiko Cal. 4528 - 352

The 4528-352 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-ee7c9b63b86e]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1976

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