Seiko Cal. 6641 - 917

Seiko 6641-917

The 6641-917 is a sought-after Quartz piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-301b5d8f3900]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.7mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1984

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seikata-wm-301b5d8f3900