Seiko Cal. 6660 - 443

This Spring Drive model from 1999 features a 43mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-88d02daedb5a]

Also known as: Turtle, Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1999

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