Seiko Prospex SWS Speedtimer Mechanical Chronograph SRQ055J1

The Seiko Prospex Speedtimer SRQ055J1 is a refined mechanical chronograph that merges traditional craftsmanship with modern performance. At its heart beats the 8R48 automatic movement, offering both manual winding capability and a power reserve of approximately 45 hours. Accuracy is rated at +25/-15 seconds per day.

The bold black dial features a date display, full chronograph functionality, and a tachymeter scale, combining classic aesthetics with practical utility. LumiBrite on the hands and markers ensures clear visibility in low-light conditions.

The watch is protected by a curved sapphire crystal with anti-reflective coating, while the stainless steel case features a Super-Hard Coating for enhanced scratch resistance. With a case diameter of 42.0 mm, thickness of 14.6 mm, and weight of 191 g, it offers a strong, confident wrist presence. The bracelet is 20 mm wide and 197 mm long.

Water-resistant to 100 meters (10 ATM) and equipped with magnetic resistance (4800 A/m), the SRQ055J1 is ready for everyday wear and dynamic activities. It comes with a stainless steel bracelet, three-fold clasp with push-button release, and a screw-down case back for added security and durability.

The SRQ055J1 is an ideal choice for those who value mechanical precision, chronograph functionality, and a bold yet elegant design – all crafted with Seiko’s trusted quality.