Grand Seiko SBGC230, a release marking the 20th anniversary of Spring Drive. This model features a 44.5mm case crafted from 18k rose gold, defined by the aggressive, angular “lion’s mane” design and Zaratsu polishing. Under the hood, it’s powered by the Caliber 9R96 Spring Drive movement, which provides a high-accuracy rating of ±0.5 seconds per day. The dial includes a 12-hour chronograph, a GMT hand for a second time zone, and a power reserve indicator. This specific reference was produced as a limited edition of only 100 pieces worldwide. on a custom suede strap by Aaron Bespoke #luxury