Seiko Cal. 4488 - 957

This Spring Drive model from 1965 features a 40mm PVD Black case. It features a Champagne dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-1f4d5147d1b1]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1965

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