Prospex ‘Navigator Timer’ Limited Edition Mechanical GMT

This model is limited to 4,000 pieces worldwide and is a recreation of the Navigator Timer launched in Japan in 1968. The Navigator Timer was a pioneer in the realm of sports-type GMT models, being the first mechanical GMT watch with a rotating bezel.This modern redux is powered by the new in-house 6R54 Calibre movement, the first mechanical GMT movement for Seiko Prospex with a three-day power reserve.The case size and case back layout mimics the look of its original inspiration, whilst the super hard coating gives scratch resistance with a long-lasting shine. The GMT function with rotating bezel allows the wearer to conveniently track three different time zones at the same time.Prospex is a combination of the words ‘Professional’ and ‘Specifications.’ Seiko Prospex timepieces are designed to be practical, reliable and durable; to meet the high standards required in extreme environments for sports lovers and adventure seekers alike.* In an actual watch, the case back direction might be different from the photograph. MovementAccuracy: -15/+25 seconds per dayCalibre: 6R54Movement Type: Automatic with Manual WindingPower Reserve: 72 HoursJewels: 24|||ExteriorDial Colour: GreyLumiBrite: Lumibrite on hands, indexes and bezelCase Material: Stainless steel (super-hard coating)Strap/Bracelet: Stainless steelClasp: Three-fold clasp with push button releaseCase Diameter: 38.5mmCase Thickness: 12.6mmCase Length: 45.2mmLug Width: 19.0mm|||Other SpecificationsWater Resistance: 10 barWeight: 131.0gCrystal Coating: Anti-reflective coating on inner surfaceCrystal Type: Box shaped sapphire crystalOther Specifications: LIMITED EDITION on the case back, Screw case back, Rotating bezelWatch Function: 24-hour hand, Stop seconds hand functionMagnetic Resistance: 4,800 A/m