Seiko Cal. 6660 - 643

Seiko 6660-643

The 6660-643 is a sought-after Kinetic piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-6198d366c524]

Also known as: Arnie, Flighty

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
35mm
Case Thickness
11.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1969

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