/ / / Seiko Prospex Speedtimer Automatic SRQ043 Dark Blue NWW 2124

Seiko Seiko Prospex Speedtimer Automatic SRQ043 Dark Blue NWW 2124

Seiko Prospex Speedtimer Automatic SRQ043 Dark Blue

Mint and unworn looking condition Seiko Porspex Speedtimer model reference SRQ043. It comes complete with box and papers on steel bracelet and unused Seiko leather strap with deployant clasp.  leather strap. The UK retail price is £2730. It is a Japan made model, built to the hugest of specifications. The Speedtimer chronograph takes inspiration from the 1969 Speedtimer, an important landmark in the history of chronograph watchmaking. Applying the technology invented for Seiko's stopwatches, the 1969 Speedtimer was the world's first automatic chronograph with a column wheel and vertical clutch. These two devices made the measurement of elapsed time more precise and error-free than ever before. The new model is to be the signature of the Speedtimer series. It inherits the innovative technology of the original model while achieving further evolution as a time measuring instrument.

This watch uses the Seiko Calibre 8R Series, designed for maximum precision in every aspect. This calibre is designed and hand assembled completely in-house by Seiko's most skilled watchmakers. All watches are powered by the calibre 8R series, the brand’s most advanced automatic chronograph movement for mechanical watches. This calibre incorporates both vertical clutch and column wheel mechanisms which ensure the precision and durability. The escapement is lightweight and strong, thanks to the use of MEMS technology which enhances the stability of the watch's precision. With the push of the reset button, the hands return back to zero instantly and in perfect synchronisation. well finished case large watch and substantial build, glass display back showing off the movement

Calibre Number 8R46
Movement Type Automatic with manual winding
Precision +25 to -15 seconds per day
Power reserve Approx. 45 hours
Jewels 34
Functions Equipped with small seconds hand
Stop second hand function

Case Material Stainless steel (super hard coating)
Case Size Thickness:15.1mm Diameter:42.5mm Lug-to-lug:50.0mm
Crystal Dual-curved sapphire crystal
Crystal Coating Anti-reflective coating on inner surface
LumiBrite LumiBrite on hands and index(es)
Band Material; Steel bracelet
Clasp Three-fold clasp with push button release
Distance between lugs 20 mm

Other Details
Dial: Light Blue
Water Resistance 10 bar
Weight 120.0
Features See-through & Screw case back

Key Characteristics

Brand: Seiko
Band: Steel Bracelet
Case Material: Steel
Condition: Mint
Movement: Automatic
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