Seiko Cal. 7143 - 727

Seiko 7143-727

This Solar model from 1976 features a 37mm Titanium case. With its 20mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-d5bb66e5c1dc]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
37mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Green
Jewels
23j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1976

Related Models

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