Product Description
Limited edition of 4,000 pieces.
This limited edition timepiece is within a collection to commemorate the 145th Anniversary of the beginnings of Seiko as a Tokyo clock and watch repair shop in 1881.
In 1965, Seiko created Japan’s first ever diver’s watch, a groundbreaking timepiece that began the brand’s heritage in innovative diving watch designs.
This 300m Air Diver features a silver dial with LumiBrite on the hands and indices ensuring clarity in the darkest depths. Its 40mm case features a super-hard coating for durability and an aluminium insert unidirectional rotating bezel designed for safe diving use. The second hand and bezel are in a shade of 'Seiko Blue'. The short pitch length bracelet features a Diver’s slide adjustment clasp for greater comfort. On the case back is a limited edition engraving.
The watch is powered by the in-house 6R55 automatic calibre, delivering a 72-hour power reserve and accuracy of -15/+25 seconds per day. Water resistant to 300m, it is built for professional diving environments.
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 product, the case back direction might be different from the photograph.
Specifications
Movement
Accuracy: -15/+25 seconds per day
Calibre: 6R55
Movement Type: Automatic
Power Reserve: 72 Hours
Jewels: 24
Exterior
Dial Colour: Silver
LumiBrite: Lumibrite on hands, indexes and bezel
Case Material: Stainless steel
Bracelet: Stainless steel
Clasp: Three-fold clasp with secure lock & push button release, solid & slide adjuster
Case Diameter: 40.0mm
Case Thickness: 13.0mm
Case Length: 46.4mm
Lug Width: 20.0mm
Other Specifications
Water Resistance: 300m
Crystal Coating: Anti-reflective coating on inner surface
Crystal Type: Curved sapphire crystal
Other Specifications: LIMITED EDITION on the case back, Screw case back, Screw-down crown, Unidirectional rotating bezel
Watch Function: Stop seconds hand function
Magnetic Resistance: 4,800 A/m
