Seiko Cal. 3887 - 750

Seiko 3887-750

This Spring Drive model from 1971 features a 45mm Gold-Plated case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-c3a4496149e6]

Also known as: Monster, UFO

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
12.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Cream
Jewels
34j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1971

Related Models

seikata-wm-c3a4496149e6