Seiko Cal. 6668 - 679

Seiko 6668-679

The 6668-679 is a sought-after Solar piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-b162c77dd713]

Also known as: Tuna, Sportsmatic

Specifications

Movement
Solar
Case Material
Titanium
Case Width
34mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Navy
Jewels
24j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1980

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