Seiko Cal. 4554 - 422

This Spring Drive model from 1997 features a 43mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-6d489c5cc9af]

Also known as: Turtle, Silverwave

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1997

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