Seiko Cal. 3810 - 263

Seiko 3810-263

The 3810-263 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3810 caliber with 33j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-4a3289690fd9]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
10.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
33j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1981

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