Seiko Cal. 6668 - 578

Seiko 6668-578

This Quartz model from 1975 features a 45mm PVD Black case. With its 20mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-30ca83182820]

Also known as: Sportsmatic

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1975

Related Models

seikata-wm-30ca83182820