Seiko Cal. 7148 - 345

This Spring Drive model from 1976 features a 42mm Stainless Steel case. It features a Cream dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-3058e1c11b46]

Also known as: Navigator, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1976

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