Seiko Cal. 3820 - 350

Seiko 3820-350

This Quartz model from 1968 features a 38mm Hardlex-Coated Steel case. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-8924a0a160a7]

Also known as: Golden Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
12.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
90m
Dial Color
Champagne
Jewels
36j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1968

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