Seiko Cal. 7178 - 790

Seiko 7178-790

This Spring Drive model from 1984 features a 36mm Hardlex-Coated Steel case. It features a Silver dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-74816160f39b]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Silver
Jewels
36j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1984

Related Models

seikata-wm-74816160f39b