| Size | Very Large 36.5mm |
| Dial | Wonderfully attractive dial in pure white inside with outer ring in yellow with second tick markers in black. Lumed hour and minute hands in light green. Date and Date windows at 3 o'clock. Outermost ring has 24-hour markings. |
| Case | Beefy incabloc stainless steel case. Back marked Seiko, Water-resistant, 335718 TL, Model 6309-5820 |
| Movement | 21 jewel automatic Allwyn A6319 movement. Runs well and keeps good time. |
| Age | 1970s |
| Band | Black anti-allergic waterproof strap (18mm) with silver buckle |
| Other | Unsigned crown |
| SKU | 1618 |