Seiko Cal. 3813 - 182

Seiko 3813-182

The Seiko 3813-182 represents an important milestone in Seiko's 1979 lineup. Powered by the 3813 caliber with 32j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-d166388e6435]

Also known as: Tuna, UFO

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1979

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