Seiko 5 Speed Timer - 7017-6010 seiko asymmetrical "Turtle" or "Cushion" shaped

asymmetrical "Turtle" or "Cushion" shaped case

The case back reveals the serial number 1127112

The case back reveals the serial number 421153

Brand Seiko Model Square Quartz REFERENCE 4122-5000 YEAR 1976 Japan (Serial 687071) MATERIAL Stainless-Steel WINDING Quartz (Battery) CALIBER 4122A (Daini Factory) SERIAL 687071 (From Case Back) SKU 1347 CASE SIZE WITHOUT CROWN Approx

Seiko 5 Speed Timer - 7017-6010 seiko asymmetrical "Turtle" or "Cushion" shapedHere's a piece of racing history right on your wrist. This Seiko 5 Sports Speed Timer 7017 6010 is a genuine legend from 1971 and a cornerstone of vintage Seiko chronographs. With its sporty design, clean black dial, and a prominent orange seconds hand, it perfectly captures the spirit of the era. This isn't just a looker; it's a genuine Japanese Domestic Market icon that helped build Seiko's reputation for serious mechanical prowess. What makes this