Seiko Cal. 6370 - 623

This Quartz model from 1965 features a 44mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-cf6304395694]

Also known as: Tuna, Helmet

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

23j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1965

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