Seiko Cal. 6647 - 771

Seiko 6647-771

The 6647-771 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-d79a0e5cda42]

Also known as: Goldfeather

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
40m
Dial Color
White
Jewels
25j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1985

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