Seiko Cal. 6378 - 415

Seiko 6378-415

This Solar model from 1987 features a 35mm Titanium case. With its 21mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-8168735608a9]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Titanium
Case Width
35mm
Case Thickness
13.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1987

Related Models

seikata-wm-8168735608a9