




Buy now, pickup in-store available
Usually ready in 2 hours
Discover the SLGA009G from Grand Seiko
The Grand Seiko SLGA009 evokes the tranquil spirit of the white birch forests near the Shinshu studio, where all Grand Seiko Spring Drive watches are crafted. Its textured dial mirrors the serene landscape, inviting a deeper connection to the natural flow of time. Designed in the Evolution 9 Style, it features bold hands, grooved markers for clarity, and a case that combines Zaratsu-polished surfaces with fine hairline finishes. The broad lugs and low center of gravity provide exceptional wrist comfort. Inside, the cutting-edge Caliber 9RA2 offers an impressive 120-hour power reserve and remarkable accuracy of ±0.5 seconds per day.
Technical information about this watch
Grand Seiko Evolution 9 "White Birch" 40mm

100M / 10 ATM water resistance
Water resistance indicates a watch's ability to withstand moisture and water. Ratings are measured in metres (M) or atmospheres (ATM). For instance, 30M (3 ATM) is suitable for light splashes, while 100M (10 ATM) and above are ideal for swimming and diving. Regular maintenance helps retain water resistance over time.

Calibre 9RA2 Automatic movement
Crafted at the Shinshu Watch Studio, Caliber 9RA2 showcases the pinnacle of Spring Drive technology and expert craftsmanship. With ±10 seconds per month accuracy, it features the Offset Magic Lever for a slimmer profile, repositioned crown for better wrist comfort, and Dual-size Barrels that deliver a 120-hour power reserve. The One-piece Center Bridge ensures strength and shock resistance, making 9RA2 a true next-generation Spring Drive movement.

40mm case size
Case size, measured in millimetres (mm), impacts the watch's look and fit. Men's watches typically range from 38mm to 46mm, and women's from 26mm to 36mm. Larger cases make a bold statement, while smaller cases offer a classic look. Choosing the right size ensures comfort and style.

120 hours power reserve
Power reserve is the duration a watch runs on a full wind or charge. Mechanical watches usually offer 40 to 80 hours, with some extending to several days. Quartz watches, powered by batteries, last several years. Knowing the power reserve helps maintain accurate timekeeping.
Make an appointment
We strive to respond to all inquiries within 1 business day