Seiko Cal. 5656 - 363

Seiko 5656-363

This Automatic model from 1966 features a 34mm Hardlex-Coated Steel case. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-c6929a2c09bb]

Also known as: Turtle, Golden Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1966

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