Seiko Cal. 0757 - 945

Seiko 0757-945

The Seiko 0757-945 represents an important milestone in Seiko's 1966 lineup. Powered by the 0757 caliber with 33j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-c95d8b6aa6f6]

Also known as: Sumo, Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
43mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
33j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1966

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