Seiko Crown 尊光 (Sonkō) – Light of 15002 (1960)

Now available at auction from Second Vintage This Seiko Crown Diashock reference 15002 is an exceptional example of classic Japanese watchmaking—a piece that beautifully balances refined elegance with the robust engineering Seiko is known for. Powered by the manual wind caliber 560 and presented here in outstanding vintage condition, it features a crisp silver sunburst dial, sharp case lines, and a fully serviced movement. With impressive performance at -5 to +8 seconds per day, this watch offers both reliable vintage function and collectible appeal—an ideal acquisition for enthusiasts and collectors seeking a piece of Seiko’s mid-century heritage. Brand: Seiko Model: Crown Reference Number: 15002 Serial Number: N012487 Movement: Seiko Caliber 560, manual wind Dial: Silver sunburst with applied gold-tone indices and baton hands Case Size: 35 mm (excluding the crown) Case Material: Stainless steel Production Year: 1960 Condition: Near-mint vintage condition with crisp case lines, clean undisturbed dial, and a recently serviced, strong movement performing at -5 to +8 seconds per day, indicating healthy, reliable function. Dial and Hands The silver sunburst dial is beautifully preserved, displaying strong radial brushing and vibrant applied gold-tone indices. Original gold-tone baton hands and minute markers retain their rich color and sharp definition. The “Seiko Crown” and “Diashock 21 jewels” signatures are clear and undisturbed, underscoring the dial’s originality and outstanding condition. Case and Crystal The 35 mm stainless steel case features sharply defined lugs and well-preserved surfaces, with minimal signs of wear. Factory brushing and polished accents are intact and crisp. The domed acrylic crystal is bright and free from major blemishes, ensuring optimal visibility of the dial beneath. The fine finishing and preservation emphasize this example’s exceptional care over time. Movement Powered by the renowned Seiko Caliber 560 manual wind movement, this watch benefits from a recent service and runs strongly at -5 to +8 seconds per day. Winding and setting the watch feel smooth and precise, offering reliable vintage performance for everyday use or collection. Strap Fitted with a supple reddish-brown leather strap featuring cream contrast stitching, the watch is ready to wear and further enhances its elegant vintage aesthetic. The strap pairs harmoniously with the dial’s gold accents, promising comfort and style on the wrist. Condition This Seiko Crown Diashock is presented in near-mint vintage condition. The dial remains immaculate and vibrant, the case is sharp with only minimal evidence of handling, and the crystal is clean. This high level of originality and finish is rarely found and makes the watch a standout choice for collectors. Dimensions Case diameter: 35 mm (excluding the crown) Remarks A true showcase of Seiko’s attention to design and mechanical quality, this Crown Diashock 15002 offers collectors a rare opportunity to acquire a model in outstanding condition with a recently serviced movement. Its elegant profile and enduring craftsmanship make it a distinguished addition to any vintage collection. History The Seiko Crown Diashock series marked a significant era in Seiko’s pursuit of mechanical innovation and refined design in the 1960s. The introduction of the caliber 560 movement further established Seiko’s reputation for robust accuracy and reliability in slim, elegant cases. Today, well-preserved examples such as this 15002 are highly sought after for their timeless aesthetics and role in Seiko’s historic evolution. / Second Vintage SKU: SEI1EE8C77000