Seiko Navigator Timer 6117-6410

Seiko Navigator Timer 6117-6410 (1971)

Basic Info Listing code : QRBEU4 Brand : Seiko Model : Navigator Timer Reference number : 6117-6410 Movement : Automatic Case material : Steel Bracelet material : Steel Year of production : 1971 Condition : Used (Fair) Scope of delivery : No original box, no original papers Gender : Men's watch/Unisex Location : United States of America, Ohio Price : 569 [Negotiable Availability : Item is in stock Caliber Movement : Automatic Case Case material : Steel Case diameter : 41 x 45 mm Dial : Black Bracelet/strap Bracelet material : Steel Bracelet color : Steel Offered for sale is a classic 1971 Seiko Navigator Timer, reference 6117-6410 — one of Seiko’s iconic early GMT/dual-time models from the golden era of Japanese sport watches. This example features the striking original black dial with red and blue 24-hour inner rotating scale and arrow GMT hand. The watch retains its bold 70s cushion case measuring approximately 41mm, giving it strong wrist presence. Condition & Updates: • New crystal installed • New case gasket installed • New leather rally-style strap • Case shows honest wear and scuffs consistent with age • Original stainless steel caseback marked 6117-6410 • All functions operating properly Movement: • Seiko automatic caliber 6117 (21,600 bph) • Quickset date • Inner rotating 24-hour bezel operated by crown • Running strong and keeping excellent time • Timegrapher results: approx. -2s/day, ~196° amplitude, 0.9ms beat error The dial and handset present very well, with strong legibility and vibrant GMT hand. The inner 24-hour scale rotates smoothly and aligns correctly. This is a great example of a sought-after vintage Seiko GMT — wearable, mechanically solid, and ready for daily use. Please review photos carefully for condition details. Happy to answer any questions.