Grand Seiko Lemon Patina

Grand Seiko Lemon Patina Dial Ref. 5645-7010 Rare Lemon Patina Dial · Automatic Hi-Beat · Date · Circa 1970s The 1970s was a defining era for Grand Seiko, when the brand refined its identity through sharp case design, high beat precision, and a distinctly understated sense of elegance. Ref. 5645-7010 captures that spirit beautifully, offering the clean proportions and disciplined design language that continue to make vintage Grand Seiko references so deeply respected among collectors today. What makes this example especially compelling is its rare lemon patina dial, giving the watch a warm aged tone that feels both unusual and full of character. Paired with the minimalist baton indices, clean handset, and framed date window, the overall design remains unmistakably Grand Seiko restrained, precise, and quietly beautiful. It is the kind of dial aging that transforms an already elegant reference into something far more distinctive on the wrist. Measuring 36mm with a 41mm lug to lug and a slim 10mm thickness, this Ref. 5645-7010 wears with excellent vintage proportions balanced, comfortable, and highly versatile for daily use. Inside beats an automatic hi-beat movement from one of Grand Seiko’s most celebrated periods, completing a watch that offers both technical appeal and strong visual presence. With its sharp stainless steel case and uncommon dial character, this is a vintage Grand Seiko that feels especially rewarding for collectors who appreciate subtle rarity. Specifications Brand: Grand Seiko Reference: 5645-7010 Movement: Automatic, Calibre 5646A Dial: Rare Lemon Patina Dial with Date Case Material: Stainless Steel Case Size: 36mm Lug to Lug: 41mm Lug Width: 18mm Thickness: 10mm Production Year: Circa 1970s Inclusions: Watch Only + Tanka Packaging