Seiko Cal. 3857 - 612

Seiko 3857-612

The Seiko 3857-612 represents an important milestone in Seiko's 1965 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-15f333964e7e]

Also known as: Tuna, Pogue

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
18j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1965

Related Models

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