Seiko Cal. 5278 - 138

Seiko 5278-138

This Hand-Winding model from 1968 features a 41mm Two-Tone case. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-9750a6d91c32]

Also known as: Monster

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
41mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Champagne
Jewels
34j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1968

Related Models

seikata-wm-9750a6d91c32