Seiko Cal. 7155 - 731

Seiko 7155-731

This Solar model from 1997 features a 42mm Titanium case. With its 19mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-34602c294901]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
12.8mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
31j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1997

Related Models

seikata-wm-34602c294901