Seiko Cal. 7188 - 778

Seiko 7188-778

The Seiko 7188-778 represents an important milestone in Seiko's 1988 lineup. With its 21mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-063ae6226f23]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Cream
Jewels
20j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1988

Related Models

seikata-wm-063ae6226f23