Seiko Prospex Sky
| Brand | Seiko |
| Name | Prospex Sky |
| Reference | SSC421P1 |
| Diameter | 44 mm |
| Material | Stainless Steel Case, Leather Strap |
| Features | Chronograph, Date, Small Seconds, Water resistant to 300 ft, Internal rotating bezel |
| Movement | Other |
| Price | About $483 France - about €349 |
