Seiko Cal. 6661 - 428

Seiko 6661-428

The 6661-428 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-e310468eb82c]

Also known as: Goldfeather

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
White
Jewels
22j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1985

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