All functions have been tested, and this watch has been verified to be running as expected prior to listing.
| Reference | 6319-8040 |
|---|---|
| Size | 40mm |
| Movement | Automatic |
| Brand and Origin | Seiko, Japan |
| Watch Type | Dress / Formal / Office Everyday / Casual Calendar |
| Jewels | 21 Jewels |
| Caliber | 6139 A |
| Crystal | Original |
| Crown | Original |
| Dial | Original |
| Hands | Original |
| Strap | Aftermarket |
| Clasp / Buckle | Replaced |
| Approximate Year of Production | 1977 |
| Production Decade | 1970s |
| Lug-to-lug | 42 mm |
| Thickness | 11 mm |
| Lug Width | 18 mm |
| Case Material | Stainless Steel |
| Case Shape | Tonneau |
| Caseback Type | Screw Down |
| Bezel Type | Fixed Smooth Bezel |
| Crystal Material | Acrylic |
| Dial Colour | Black |
| Hour Markers | Printed Indices |
| Hand Style | Baton |
| Crown Type | Push-pull |
| Crown Position | At 3 o' clock |
| Strap Type | Silicon Strap |
| Clasp / Buckle Type | Pin Buckle |
| Water Resistance Claim | Not guaranteed for vintage use |
| Defects / Issues | N/A |
| Condition Grading | Excellent |
| Caseback Condition | Light Wear |
| Bezel Condition | Light Wear |
| Crystal Condition | Light Wear |
| Dial Condition | No Patina |
| Hands Condition | Light Wear |
| Crown Condition | Light Wear |
| Strap Condition | Light Wear |
| Clasp / Buckle Condition | Light Wear |