Seiko Cal. 5263 - 512

Seiko 5263-512

This Solar model from 1969 features a 42mm Hardlex-Coated Steel case. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-67bdba1dfa1a]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
10.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1969

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