Seiko Cal. 4540 - 975

Seiko 4540-975

This Hand-Winding model from 1965 features a 46mm Two-Tone case. With its 21mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-e5fec3d13ecf]

Also known as: Pogue, Arnie

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Cream
Jewels
28j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1965

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