| Size | Huge 43mm |
| Dial | Original champagne dial with cool square-shaped black subdials at 12 and 6 o'clock. Top pusher starts and stops the chronograph function while the bottom pusher rests (squarely at 12). Date can be set in English or in Japanese as desired. Turn left to set "day" and right to set "date". |
| Case | Beefy and heavy stainless steel case which is very well preserved. Back of case has serial 731568. Nicely maintained black bezel with tachymeter scale. |
| Movement | Cal 6138B 21 jewel Seiko movement has been freshly serviced and comes with a 9 month written warranty. All chrono functions operate as they should. |
| Age | Late 1960s |
| Band | Seiko signed stainless bracelet which fits up to a 7 1/2 inch wrist. |
| Other | Unsigned crown |
| SKU | 0543 |