Seiko Cal. 3820 - 354

Seiko 3820-354

The 3820-354 is a sought-after Solar piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-744aa38fcd5e]

Also known as: Sumo, Arnie

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
40mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
80m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1979

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