Seiko Cal. 3813 - 854

Seiko 3813-854

The 3813-854 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3813 caliber with 19j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-c40547f4d8ad]

Also known as: Tuna, Flighty

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
45mm
Case Thickness
15.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
120m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1990

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