Seiko Cal. 3811 - 682

Seiko 3811-682

The 3811-682 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3811 caliber with 17j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-3549d4e52752]

Also known as: World Timer, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
White
Jewels
17j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1975

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seikata-wm-3549d4e52752