Seiko Cal. 3818 - 993

Seiko 3818-993

The 3818-993 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-49c35470e2b9]

Also known as: UFO, Emperor

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
10.6mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
33j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1980

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