Seiko Cal. 4446 - 394

This Spring Drive model from 1968 features a 43mm PVD Black case. Powered by the 4446 caliber with 21j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-ce68f5f7a8cc]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1968

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