Seiko Cal. 0743 - 647

Seiko 0743-647

This Automatic model from 1976 features a 43mm Titanium case. Powered by the 0743 caliber with 31j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-0d680ae98ad7]

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
43mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1976

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