Seiko Cal. 4521 - 403

The 4521-403 is a sought-after Solar piece from Seiko's golden era. Powered by the 4521 caliber with 24j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-d5bd31c1cdc5]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1983

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