Seiko Cal. 4528 - 144

The Seiko 4528-144 represents an important milestone in Seiko's 1974 lineup. Powered by the 4528 caliber with 23j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-dc9f2479a139]

Also known as: Samurai, Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1974

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