Seiko Prospex Speedtimer Mechanical Automatic Chronograph

SRQ037
(JDM Version: SBEC009)

The all new Seiko Prospex "SPEED TIMER" SRQ037 is equipped with the newly developed mechanical chronograph movement Caliber 8R46. This new Speedtimer series is playing tribute to the first domestically produced chronograph "Crown Chronograph" developed in 1964. 

Equipped with the newly developed mechanical chronograph movement "Caliber 8R46". In addition to the vertical clutch, the technology that has been inherited from the "1969 Speed Timer" and has evolved further, such as the column wheel that realizes a reliable operation feeling and stable operation, is integrated. Adopting vintage-style Lumibright inspired by the "Crown Chronograph", it creates a classical impression.




SRQ037 Sprcification:

Movement
Caliber: 8R46
Movement Type: Automatic with manual winding
Accuracy: 25 to -15 seconds per day
Duration: Approx. 45 hours
Jewel: 34


Exterior
Case Material: Stainless steel (super hard coating)
Crystal: Dual-curved sapphire crystal
Crystal Coating: Anti-reflective coating on inner surface
LumiBrite: Lumibrite on hands and index(es)
Clasp: Three-fold clasp with push button release

Other Details
Water Resistance: 10 bar
Case Size: Thickness: 15.1mm / Diameter: 42.5mm
Weight: 194.0 g


Other Specifications
Screw case back
Equipped with small seconds hand
Stop second hand function

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