Seiko Cal. 0720 - 945

Seiko 0720-945

The Seiko 0720-945 represents an important milestone in Seiko's 1968 lineup. Powered by the 0720 caliber with 17j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-e4c4fd5ede9d]

Also known as: Bullhead, Rally

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
39mm
Case Thickness
12.6mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
Champagne
Jewels
17j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1968

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