Seiko Cal. 7129 - 752

Seiko 7129-752

The Seiko 7129-752 represents an important milestone in Seiko's 1979 lineup. Powered by the 7129 caliber with 32j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-b87cf8562ef1]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1979

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