Seiko Prospex Speedtimer Solar Chronograph HBJ004P1

Seiko Prospex Speedtimer Solar Chronograph HBJ004P1 – Sporty Solar Chronograph with Tachymeter

The Seiko Prospex Speedtimer Solar Chronograph HBJ004P1 combines motorsport-inspired design with modern solar technology and precise chronograph functionality. The 41-millimeter case, the two-tone aluminum bezel with a tachymeter scale, and the high-contrast subdials give this men's watch a dynamic and functional character.

Two-tone aluminum bezel with tachymeter scale

The two-tone aluminum bezel is equipped with a tachymeter scale and harks back to a characteristic element from Seiko's historical Speedtimer archive. It underscores the watch's sporty character and allows for the calculation of average speeds over a known distance.

High-contrast chronograph subdials

The clearly defined chronograph subdials stand out distinctly from the main dial, allowing for quick reading of measured times.

Broad hour markers and striking hour and minute hands ensure a clear and functional design.

LumiBrite for good readability

The hour markers and hour and minute hands are coated with LumiBrite. This ensures the watch remains easily readable even in poor lighting conditions.

Solar Caliber V192

Inside, the proven Seiko Solar Caliber V192 is at work. The movement draws its energy from light and offers a power reserve of approximately six months when fully charged.

Thus, the Speedtimer combines precise quartz technology with the convenience of a modern solar drive.

Chronograph with 1/5-second measurement

The chronograph function allows for time measurements with an accuracy of 1/5 second up to 60 minutes. Additionally, split times can be recorded, making the watch versatile for sports timing.

Additional functions

In addition to the chronograph, the HBJ004P1 features a date display, a 24-hour hand, and a power reserve indicator.

41-millimeter case

With a case diameter of 41 millimeters, the Prospex Speedtimer offers a sporty presence on the wrist, while remaining well-proportioned and comfortably wearable.

Sporty metal bracelet

The metal bracelet is harmoniously matched to the 41-millimeter case and tapers from the lugs to the clasp. This creates a balanced silhouette with a sporty character.

Water resistance up to 10 Bar

The Seiko Prospex Speedtimer Solar Chronograph HBJ004P1 is water-resistant up to 10 Bar or 100 meters, making it suitable for numerous daily and sporting demands.

Technical Specifications

• Manufacturer: Seiko
• Collection: Prospex Speedtimer
• Reference: HBJ004P1
• Target group: Men
• Movement: Solar
• Caliber: V192
• Power reserve: Approx. 6 months
• Chronograph: 1/5 second up to 60 minutes
• Split time measurement: Yes
• Functions: Hour, Minute, Second, Date, Chronograph, Tachymeter, 24-hour display, Power reserve indicator
• Case diameter: 41 mm
• Bezel: Two-tone aluminum bezel
• Bezel function: Tachymeter scale
• Luminous material: LumiBrite
• Bracelet: Metal bracelet
• Water resistance: 10 Bar / 100 m
• Design: Motorsport-inspired

Sporty Speedtimer with modern solar technology

The Seiko Prospex Speedtimer Solar Chronograph HBJ004P1 combines the motorsport DNA of the Speedtimer collection with the Solar Caliber V192, precise 1/5-second time measurement, and a striking tachymeter bezel. The balanced 41-millimeter case and sporty metal bracelet make this model a versatile choice for men who want to combine functionality, dynamism, and modern Seiko technology.