Seiko Cal. 3845 - 221

Seiko 3845-221

The 3845-221 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-4d28b0e512f9]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
23j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1965

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