Seiko Cal. 3817 - 775

Seiko 3817-775

The 3817-775 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-3e4824022ae0]

Also known as: Samurai, Monster

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1970

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