Pre-owned Grand Seiko Heritage Collection ref. SBGJ265 (2026) pairs one of the brand’s most iconic case designs with one of its most impressive mechanical movements. Its 44GS-inspired case traces its roots back to 1967, when Grand Seiko introduced the design language that would come to define the brand through razor-sharp lines, broad mirror-polished surfaces, and exceptional light reflection. This modern interpretation is crafted from Ever-Brilliant Steel, a highly corrosion-resistant alloy that offers significantly greater resistance to pitting than conventional stainless steel, helping preserve its crisp finish for years to come. The beautifully textured dial features Grand Seiko’s signature Mt. Iwate pattern, inspired by the ridges of the famous mountain visible from the Grand Seiko Studio Shizukuishi, where the brand’s mechanical watches are produced. Powering the watch is the Hi-Beat caliber 9S86, which beats at 36,000 vibrations per hour and adds a practical GMT complication for tracking a second time zone while traveling.