Seiko Cal. 4438 - 602

The 4438-602 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4438 caliber with 35j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-a3c3a4bae558]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1979

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