Seiko Cal. 4528 - 211

The Seiko 4528-211 represents an important milestone in Seiko's 1971 lineup. Powered by the 4528 caliber with 21j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-0438fb927575]

Also known as: Turtle

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1971

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