Seiko Cal. 6660 - 594

Seiko 6660-594

The 6660-594 is a sought-after Quartz piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-96b0752713cc]

Also known as: Goldfeather

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
14.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
190m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1971

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seikata-wm-96b0752713cc