Seiko Cal. 6660 - 742

Seiko 6660-742

The 6660-742 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-2d896dbd51e4]

Also known as: Samurai, Golden Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Navy
Jewels
18j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1965

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