Seiko Cal. 4548 - 948

This Hand-Winding model from 1970 features a 43mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-124505b5e837]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

23j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1970

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