Seiko Cal. 7180 - 944

Seiko 7180-944

The Seiko 7180-944 represents an important milestone in Seiko's 1970 lineup. Powered by the 7180 caliber with 27j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-15d357a88c5e]

Also known as: Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
60m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1970

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