Seiko Cal. 6624 - 970

Seiko 6624-970

This Hand-Winding model from 1972 features a 38mm Stainless Steel case. Powered by the 6624 caliber with 32j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-9a1bed616372]

Also known as: Sumo, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
11.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1972

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seikata-wm-9a1bed616372