Seiko Cal. 3858 - 716

Seiko 3858-716

The 3858-716 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-1ec0426054af]

Also known as: Sumo, Crown

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
140m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1992

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