Datejust (OP) 39
Specifications:
| Case | 316L Stainless Steel |
| Bracelet | 904L Stainless Steel with Screw In Links |
| Movement | NH38 TMI Seiko Automatic |
| Crystal | Sapphire |
| Dial | Stainless Steel |
| Lume | Green (C3) |
| Crown | Screw-Down Unsigned |
| Power Reserve | 41 Hours |
| Water Resistance | 60m (6ATM) |
Dimensions:
| Case Diameter | 39mm |
| Lug to Lug | 48mm |
| Lug Width | 20mm |
| Thickness | 12mm |