Seiko Cal. 5683 - 310

Seiko 5683-310

The Seiko 5683-310 represents an important milestone in Seiko's 1965 lineup. Powered by the 5683 caliber with 26j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-376cc2d3c73f]

Also known as: Helmet, Arnie

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Champagne
Jewels
26j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1965

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seikata-wm-376cc2d3c73f