Seiko Cal. 6616 - 751

Seiko 6616-751

The 6616-751 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6616 caliber with 33j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-a54c4fa0952b]

Also known as: Turtle, Pogue

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
46mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1970

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