Seiko Cal. 3811 - 994

Seiko 3811-994

The 3811-994 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3811 caliber with 33j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-d7eabdb042d3]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Champagne
Jewels
33j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1978

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