Seiko Cal. 3812 - 428

Seiko 3812-428

The 3812-428 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-e29c4b1cbd03]

Also known as: Arnie

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Green
Jewels
18j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1971

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