Seiko Cal. 3830 - 370

Seiko 3830-370

This Automatic model from 1967 features a 40mm PVD Black case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-063ddefc50d9]

Also known as: Monster, Bellmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
40mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Champagne
Jewels
20j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1967

Related Models

seikata-wm-063ddefc50d9