Seiko Cal. 7045 - 403

Seiko 7045-403

This Spring Drive model from 1973 features a 44mm PVD Black case. With its 20mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-57aff7c9bf18]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
44mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1973

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seikata-wm-57aff7c9bf18