Seiko Cal. 6173 - 648

This Spring Drive model from 1968 features a 45mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-0c47932d39e3]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1968

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