Seiko Cal. 3811 - 412

Seiko 3811-412

This Automatic model from 1973 features a 34mm Hardlex-Coated Steel case. Powered by the 3811 caliber with 28j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-c4c99ccd6542]

Also known as: Samurai, Tuna

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.1mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1973

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