Seiko Prospex Speedtimer Solar Chronograph – HBJ001P1

Iconic Design. Modern Performance.

The Seiko Prospex Speedtimer Solar HBJ001P1 brings the timeless appeal of Seiko’s iconic Speedtimer collection into the modern era, combining classic motorsports-inspired styling with contemporary materials and reliable solar-powered technology.

Featuring a stylish 41.4 mm stainless steel case and an elegant silver dial, this chronograph delivers a refined yet sporty look suited to both everyday wear and special occasions. The tachymeter bezel reinforces its racing heritage, while the scratch-resistant sapphire crystal provides a clear, durable view of the dial.

Powered by the Seiko Caliber V192 solar chronograph movement, the Speedtimer harnesses light to keep running, offering an accuracy of approximately ±15 seconds per month and a power reserve of up to six months when fully charged.

With 100-metre water resistance, a robust stainless steel bracelet, and a comfortable 45.8 mm lug-to-lug profile, the HBJ001P1 balances everyday practicality with distinctive Speedtimer character.

Iconic for nearly 60 years. Reimagined for today.

Key Features

- Solar-Powered Chronograph: Seiko Caliber V192 movement powered by light.
- Impressive Accuracy: Approximately ±15 seconds per month.
- Extended Power Reserve: Up to 6 months when fully charged.
- Classic Racing Design: Silver dial paired with a tachymeter bezel.
- Sapphire Crystal: Durable protection with excellent clarity.
- Stainless Steel Construction: Matching steel case and bracelet for a cohesive, sophisticated finish.
- Everyday Versatility: 100-metre water resistance for daily activities and water-related use.
- Comfortable Proportions: 41.4 mm case diameter and 45.8 mm lug-to-lug measurement.

Technical Specifications

Movement

- Movement Type: Solar quartz
- Caliber: Seiko V192
- Accuracy: Approximately ±15 seconds per month
- Power Reserve: Up to 6 months when fully charged
- Hand Winding: No
- Automatic: No
- Date Display: Yes
- Chronograph: Yes

Case and Bracelet

- Case Material: Stainless steel
- Case Diameter: 41.4 mm, excluding crown
- Case Thickness: 13 mm
- Lug-to-Lug: 45.8 mm
- Lug Width: 21 mm
- Bracelet Material: Stainless steel
- End Links: Solid
- Case Back: Solid

Dial and Crystal

- Dial Colour: Silver
- Crystal: Sapphire crystal
- Bezel: Tachymeter bezel

Additional Details

- Water Resistance: 100 metres (10 bar)
- Warranty: 3 years

A Modern Classic with Racing Heritage

The Seiko Prospex Speedtimer Solar HBJ001P1 is a compelling blend of heritage-inspired design, practical functionality, and modern solar technology. Whether worn in the office, on the weekend, or as part of a smart-casual ensemble, it delivers the versatility and distinctive character that have made the Speedtimer name iconic.

A timeless racing-inspired chronograph, built for modern life.