Seiko Cal. 3858 - 666

Seiko 3858-666

The Seiko 3858-666 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-c78e2af069a4]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
41mm
Case Thickness
14.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1976

Related Models

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