Seiko Cal. 7123 - 778

Seiko 7123-778

The Seiko 7123-778 represents an important milestone in Seiko's 1973 lineup. Powered by the 7123 caliber with 27j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-7e7f2e9364af]

Also known as: Rally, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Green
Jewels
27j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1973

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