Seiko Cal. 6312 - 511

Seiko 6312-511

The 6312-511 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-712287e97b87]

Also known as: Samurai, Monster

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
10.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Green
Jewels
20j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1975

Related Models

seikata-wm-712287e97b87