Seiko Cal. 6660 - 261

Seiko 6660-261

The 6660-261 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-fd5d0f80245c]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Black
Jewels
20j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1986

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