Seiko Cal. 6660 - 275

Seiko 6660-275

The 6660-275 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6660 caliber with 28j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-5ae892a299d4]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
11.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1973

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seikata-wm-5ae892a299d4