Seiko Cal. 4448 - 575

This Spring Drive model from 1967 features a 35mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-d2d1829603b8]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

35j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1967

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