Seiko Cal. 3813 - 234

Seiko 3813-234

The Seiko 3813-234 represents an important milestone in Seiko's 1999 lineup. Powered by the 3813 caliber with 20j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-11c59c73fa25]

Also known as: Turtle, Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1999

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