Seiko Cal. 6661 - 301

Seiko 6661-301

The 6661-301 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6661 caliber with 24j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-b37f6157f78a]

Also known as: Sea Horse, Flighty

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
38mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1975

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seikata-wm-b37f6157f78a