Seiko Cal. 4594 - 392

This Spring Drive model from 1974 features a 42mm Stainless Steel case. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a524b55b5853]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1974

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