Seiko Cal. 0731 - 718

Seiko 0731-718

This Automatic model from 1981 features a 38mm Two-Tone case. With its 22mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-3cba9f016b21]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1981

Related Models

seikata-wm-3cba9f016b21