Seiko Cal. 6632 - 958

Seiko 6632-958

Released in 1970, the Cal. 6632 with design code 958 was part of Seiko's domestic market collection. Powered by the 6632 caliber with 19j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-c6d19299c56a]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1970

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seikata-wm-c6d19299c56a