Seiko Cal. 0743 - 540

Seiko 0743-540

This Quartz model from 1965 features a 38mm Two-Tone case. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-3eff5498e42f]

Also known as: Silverwave, World Timer

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
38mm
Case Thickness
11.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1965

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