Seiko Cal. 7178 - 726

Seiko 7178-726

This Automatic model from 1980 features a 45mm Stainless Steel case. With its 18mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-20a2cacef033]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1980

Related Models

seikata-wm-20a2cacef033