Seiko Cal. 5683 - 891

Seiko 5683-891

The 5683-891 is a sought-after Solar piece from Seiko's golden era. Powered by the 5683 caliber with 19j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-7f80013ff852]

Also known as: Helmet, Bellmatic

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
190m
Dial Color
White
Jewels
19j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1971

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