Seiko Cal. 3868 - 471

Seiko 3868-471

The Seiko 3868-471 represents an important milestone in Seiko's 1973 lineup. Powered by the 3868 caliber with 36j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-f1458b5b5adf]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
8.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
White
Jewels
36j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1973

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