Seiko Cal. 4447 - 949

This Spring Drive model from 1982 features a 39mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-ddb865f1e386]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1982

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