Grand Seiko Evolution 9 "Tentagraph" 43.2mm
Grand Seiko Watches / Evolution 9 / Grand Seiko Evolution 9 "Tentagraph" 43.2mm

Grand Seiko Evolution 9 "Tentagraph" 43.2mm

Grand Seiko Evolution 9 "Tentagraph" 43.2mm

SLGC007G
Regular price $19,200.00
Regular price $19,200.00 Sale price $19,200.00

Out of stock

Case size
43mm
Movement type
Automatic winding
Movement calibre
GS Calibre 9SC5
Power reserve
72 hours
Water resistance
100M / 10 ATM

This Evolution 9 Style chronograph embodies Grand Seiko’s pursuit of harmony between mechanical mastery and natural beauty. Its dial is inspired by Mount Iwate under fresh snowfall, merging crisp winter skies with snow’s soft blue hue through an embossed ridgeline pattern. Housed within is the Hi-Beat Caliber 9SC5, a mechanical chronograph that ticks at 10 beats per second and delivers a 72-hour power reserve when fully wound—combining exceptional performance with striking visual depth.


About Grand Seiko

Founded in 1960 with the ambitious goal of creating the "ideal" watch, Grand Seiko represents the pinnacle of Japanese horological mastery. Every timepiece is a tribute to the brand’s unique philosophy, which blends high-precision engineering with a deep reverence for the natural world. Grand Seiko is renowned for its "Grammar of Design," a set of aesthetic rules established in the 1960s that prioritizes sharp, flat surfaces and mirror-polished finishes—achieved through the legendary Zaratsu polishing technique. The brand is a true manufacture, developing every component in-house, including three distinct movements: the high-beat mechanical, the ultra-precise 9F quartz, and the revolutionary Spring Drive, which features a perfectly smooth, gliding seconds hand. Inspired by the changing seasons and the landscape around their studios in Shizukuishi and Shinshu, Grand Seiko dials often feature intricate textures like the celebrated "Snowflake." At IJL, we are proud to offer Grand Seiko to collectors who appreciate a refined alternative to Swiss luxury, where incredible technical accuracy meets the quiet beauty of Japanese craftsmanship.

Grand Seiko 5-Year International Warranty

As an authorized retailer, IJL provides timepieces backed by the Grand Seiko five-year international warranty. This manufacturer’s guarantee covers any manufacturing defects in the watch movement or case for a period of five years from the date of purchase. Consistent with luxury standards, this warranty does not cover normal wear and tear, accidental damage, or water damage resulting from misuse or a failure to maintain the water-resistance seals. By choosing your Grand Seiko at IJL, you receive the full assurance of the brand’s commitment to longevity and precision, ensuring your timepiece remains a testament to exceptional Japanese engineering.