Overview Dating back to 1881, Seiko is Japan’s oldest watchmaker. Grand Seiko, which was founded in 1960, is the company’s high-end watch line. There is even a higher line called Credor, but those pieces are significantly pricier and very rare. Grand Seiko is amongst a very elite group of mechanical watch manufactures (including Rolex) that can produce an entire mechanical timepiece – meaning the case, hands, dial, movement, fully in-house – from start to finish. And like the aforementioned brand, Grand Seiko is able to use their absolute control over production, as well as their watchmaking know-how, which dates back to the late 19th century, to produce superb timepieces. Every detail of a Grand Seiko exudes high-quality craftsmanship. The dial The dial of this Grand Seiko GMT (Ref. SBGM023) is silvered, but in certain light, it looks almost cream colored.