Seiko Cal. 6311 - 272

Seiko 6311-272

This Automatic model from 1975 features a 44mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-5135cedb64d9]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1975

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