Seiko’s legacy of chronograph expertise inspires a new Speedtimer

This new Seiko Prospex Speedtimer limited edition combines Seiko’s heritage in sports timing with its leadership in chronograph technology. Paying homage to the 1/5th second Seiko stopwatch from 1964, every detail of its design inherits the precision and legibility that were crucial to the high performance of the original.

This ref. SRQ035 incorporates a new movement from Seiko’s most advanced chronograph 8R series, Caliber 8R46. It is available as a limited edition of 1,000 pieces.

Specifications

Movement

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

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 indexes
• Clasp: Three-fold clasp with push button release

Other Details

• Water Resistance: 10 bar
• Case Size: 42.5 ㎜
• Thickness: 15.1 ㎜
• Length: 45.5 ㎜
• Weight: 194.0 g
• Bracelet Length: 203 ㎜

Other Specifications

• An additional calf strap is included
• LIMITED EDITION on the case back
• Screw case back
• See-through case back
• Serial number engraved on the case back
• Limited to 1,000 pieces

Other Features

• 34 jewels
• Equipped with small seconds hand
• Stop second hand function