Seiko Cal. 0726 - 657

Seiko 0726-657

The Seiko 0726-657 represents an important milestone in Seiko's 1972 lineup. Powered by the 0726 caliber with 18j jewels beating at 21,600 bph, it delivers a 59 hours power reserve. [seikata-wm-0bd04e931c64]

Also known as: UFO, Rally

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
9.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1972

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