This Prospex Speedtimer features a dark green dial with a captivating and lustrous radial finish. it inherits the design looks of the classic Seiko chronographs from the 60s and 70s, whilst introducing modern twists.

This stainless steel, sapphire glass crystal piece has solar functionality allowing the battery to be continuously charged by any light source. This is paired with a power indicator on the dial, to showcase its 6-month power reserve. In addition, this model has chronograph functionality, giving the ability to measure elapsed time.

It has an in-house quartz solar V192 calibre movement with an accuracy of +/- 15 seconds per month, and 100m water resistance.

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.

SPECIFICATION
Movement
Accuracy: -15/+15 seconds per month
Calibre: V192
Movement Type: Quartz Solar
Power Reserve: Operating for approx. 6 months (when fully charged)

Watch Case
Case Material: Stainless Steel
Case Thickness: 13.3mm
Case Diameter: 39.0mm
Case Length: 45.5mm
Lug Width: 20.0mm

Exterior
Dial Colour: Green
LumiBrite: Lumibrite on hands and indexes
Clasp: Three-fold clasp with push button release
Strap/Bracelet: Stainless Steel

Other Specifications
Water Resistance: 10 bar
Crystal Coating: Anti-reflective coating on inner surface
Crystal Type: Curved Sapphire Crystal
Other Specifications: Screw case back, Tachymeter function
Watch Function: 24-hour hand, Chronograph up to 60 minutes in 1/5 second increments, Date display, Equipped with small seconds hand, Overcharge prevention function, Power reserve indicator