Seiko Cal. 0781 - 746

Seiko 0781-746

This Solar model from 1990 features a 46mm Titanium case. With its 21mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-be6f1b4cc33a]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
46mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
17j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1990

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