Seiko Cal. 6646 - 408

Seiko 6646-408

The 6646-408 is a sought-after Kinetic piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-4887ef0da4ab]

Also known as: Bullhead, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1983

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