Seiko Cal. 6623 - 607

This Hand-Winding model from 1977 features a 46mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-2a0c171ca2c5]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

34j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1977

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