Seiko Cal. 3813 - 775

Seiko 3813-775

The Seiko 3813-775 represents an important milestone in Seiko's 1984 lineup. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-e3f3b48f5b5c]

Also known as: Tuna, Rally

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
15.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Burgundy
Jewels
21j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1984

Related Models

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