| Size | 33.5mm |
| Dial | Silver dial, original and bold, with a 24-hour dial design. Bold green lumed hour markers and matching hour and minute hands, trimmed in black with red sweep second hand, and date aperture window at 3 o'clock, in red. Marked Gruen at 12 o'clock and '17 Jewels' at 6 o'clock. |
| Case | Back marked "Gruen Precision, Waterproof, Shock Resistant, Anti-Magnetic". Has a dust cover over movement for added protection. Inside back screw down stainless steel lid is signed "Gruen Watch Co., Switzerland and 510RssCA" |
| Movement | 17 jewel Gruen Cal N510CA manual wind movement that has been fully serviced and comes with a 12-month mechanical warranty |
| Age | 1960s |
| Band | Dark brown lightly textured leather strap (16mm) with silver buckle |
| Other | Unsigned 'mushroom cap' crown |
| SKU | 1590 |