Seiko Cal. 6632 - 685

Seiko 6632-685

The 6632-685 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-2e001676ce72]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1966

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