Grand Seiko Sport Collection Spring Drive GMT 40.5mm Watch FeaturedBlackBay • BUCKLE TYPE: interchangeable quick-release

• BUCKLE TYPE: interchangeable quick-release bracelet

Accuracy: ±10 seconds per month (±0

Scratch-resistant Sapphire Crystal: The timepieces feature scratch-resistant sapphire crystals with multiple layers of anti-reflective coating on the underside

High-Intensity Titanium Case: The case is made of high-intensity titanium

Grand Seiko Sport Collection Spring Drive GMT 40.5mm Watch FeaturedBlackBay • BUCKLE TYPE: interchangeable quick-releaseGrand Seiko Sport Collection Watch with a stainless steel case and bracelet and a 40. 5mm coloured dial. A Spring Drive GMT for the next generation. Equipped with a GMT hand, this watch features Grand Seiko's unique Spring Drive calibre, which combines the motive force of a mainspring with the high precision of a quartz watch. Housed in a water resistant stainless steel case with ceramic bezel, a 24 hour GMT hand and Lumibrite indices for exceptional