Seiko Cal. 4443 - 470

This Spring Drive model from 1978 features a 34mm Two-Tone case. Powered by the 4443 caliber with 23j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-3e126e4a8718]

Also known as: Turtle, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1978

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