Seiko Cal. 5683 - 410

Seiko 5683-410

The Seiko 5683-410 represents an important milestone in Seiko's 1966 lineup. Powered by the 5683 caliber with 17j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-22ef0c0f2434]

Also known as: Helmet, Emperor

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Burgundy
Jewels
17j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1966

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