Seiko Cal. 3881 - 687

Seiko 3881-687

This Quartz model from 1969 features a 45mm PVD Black case. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-d8f6a5f83b15]

Also known as: Bullhead, World Timer

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
10.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
130m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1969

Related Models

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