Seiko Cal. 3811 - 424

Seiko 3811-424

The 3811-424 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3811 caliber with 21j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-1eaa264c6dfa]

Also known as: Shogun, Sportsmatic

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1969

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