Seiko Cal. 6311 - 915

Seiko 6311-915

This Automatic model from 1967 features a 46mm Hardlex-Coated Steel case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-6e2c1f3332a5]

Also known as: Sumo, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
13.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Cream
Jewels
22j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1967

Related Models

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