Seiko Cal. 4528 - 906

This Solar model from 1966 features a 34mm PVD Black case. Powered by the 4528 caliber with 33j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-5cef2c5ec753]

Also known as: Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1966

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