Seiko Cal. 7123 - 590

This Spring Drive model from 1965 features a 39mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-83d702f7d192]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1965

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