Seiko Cal. 4563 - 378

Seiko 4563-378

This Spring Drive model from 1994 features a 35mm Two-Tone case. With its 20mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-2ccc1771c761]

Also known as: Sumo, UFO

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
35mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1994

Related Models

seikata-wm-2ccc1771c761