Seiko Cal. 6643 - 204

Seiko 6643-204

The 6643-204 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-37b61a041dcd]

Also known as: Goldfeather

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
14.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
White
Jewels
17j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1981

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