Seiko Cal. 0743 - 457

Seiko 0743-457

The Seiko 0743-457 represents an important milestone in Seiko's 1968 lineup. Powered by the 0743 caliber with 36j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-1783ff4c5cd5]

Also known as: Samurai, Helmet

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
42mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
36j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1968

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