Seiko Cal. 6311 - 813

Seiko 6311-813

This Automatic model from 1970 features a 38mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-6efb8367a2ed]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
24j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1970

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