Seiko Cal. 6231 - 491

Seiko 6231-491

This Hand-Winding model from 1982 features a 35mm PVD Black case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-941047db4928]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
35mm
Case Thickness
13.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Black
Jewels
23j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1982

Related Models

seikata-wm-941047db4928