The SEIKO PROSPEX Speedtimer SBDL125 is a modern solar-powered chronograph that continues Seiko’s legacy of precision timing and motorsport-inspired design. As part of the renowned Speedtimer lineup, this 2026 model combines sporty aesthetics with reliable solar technology and everyday practicality.
The watch features a striking white and black dial layout that enhances readability while delivering a bold, high-contrast design. Built with a stainless steel case and bracelet, it offers a solid, premium feel suitable for both sports and business-casual wear.
Powered by Seiko’s solar chronograph system, the watch charges from both natural and artificial light, providing stable operation for approximately 6 months when fully charged. This eliminates the need for regular battery replacement and ensures long-term convenience.
The chronograph function measures elapsed time in 1/5-second increments for up to 60 minutes, making it suitable for sports timing and everyday use. Additional features include a date display and a power reserve indicator for enhanced usability.
Key Features:
SEIKO PROSPEX Speedtimer series
Solar-powered chronograph
White and black dial design
Approx. 6-month power reserve when fully charged
1/5-second chronograph (60-minute counter)
Date display
Power reserve indicator
Stainless steel case and bracelet
Sport-inspired professional design
2026 model release
Package Includes:
Watch
Original box
Instruction manual
Warranty card
Specifications:
Brand: SEIKO
Series: PROSPEX Speedtimer
Model: SBDL125
Movement: Solar Quartz Chronograph
Display: Analog Chronograph
Power Source: Solar
Case Material: Stainless Steel
Band Material: Stainless Steel
Dial Color: White / Black
Functions:
* Chronograph (1/5 sec)
* 60-minute counter
* Power reserve indicator
* Date display