Seiko Cal. 6653 - 860

Seiko 6653-860

The 6653-860 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6653 caliber with 17j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-1ffad743a2d2]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1981

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