Seiko Cal. 6311 - 512

Seiko 6311-512

This Automatic model from 1968 features a 37mm Hardlex-Coated Steel case. It features a Green dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-24a0f28a0ca4]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Green
Jewels
32j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1968

Related Models

seikata-wm-24a0f28a0ca4