Seiko Cal. 6666 - 923

Seiko 6666-923

The 6666-923 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-91c2c238da95]

Also known as: Tuna, Helmet

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Black
Jewels
24j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1975

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