Seiko Cal. 6653 - 377

Seiko 6653-377

The 6653-377 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6653 caliber with 27j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-99fcd118787f]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
36mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
27j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1995

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