Seiko Cal. 3840 - 307

Seiko 3840-307

This Automatic model from 1965 features a 38mm PVD Black case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-a2f2e2730ba5]

Also known as: UFO

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
38mm
Case Thickness
10.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
26j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1965

Related Models

seikata-wm-a2f2e2730ba5