Seiko Cal. 0723 - 740

This Automatic model from 1965 features a 45mm PVD Black case. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-1e84c2efc5c4]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Black

Jewels

31j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1965

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