Seiko Cal. 3811 - 863

Seiko 3811-863

The Seiko 3811-863 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-f826143e2d86]

Also known as: Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
68 hours
Year
1974

Related Models

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