Seiko Cal. 3871 - 980

Seiko 3871-980

The 3871-980 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-a8b3b0829b2e]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
39mm
Case Thickness
8.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1979

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