Citizen Promaster FujitsubovsOrient Star Diver
Citizen Promaster Fujitsubo
9051, 42 h, sapphire, 200 m, 41 mm
€560–620
Orient Star Diver
F6N47, 50 h, sapphire, 200 m, 43.6 mm
€700–760
The differences
- The Promaster Fujitsubo costs about €140 less than the Diver, going by the indicative price band.
- The Promaster Fujitsubo uses the 9051 movement (Citizen) and the Diver the F6N47 (Orient).
- The Diver has 8 h more power reserve: 50 h against 42 h.
- The Promaster Fujitsubo is more compact: 41 mm across and — lug-to-lug, against 43.6 mm and 51.1 mm for the Diver.
Choose the Promaster Fujitsubo
If you want to spend less and you have a slim wrist.
Side by side, to scale
Both drawn at the same scale from the manufacturers’ dimensions.
Figure by figure
| Figure | Citizen Promaster Fujitsubo | Orient Star Diver |
|---|---|---|
| Indicative price band | €560–620 | €700–760 |
| Movement | 9051 | F6N47 |
| Power reserve | 42 h | 50 h |
| Beat rate | 28,800 bph | 21,600 bph |
| Crystal | Sapphire | Sapphire |
| Water resistance | 200 m | 200 m |
| Diameter | 41 mm | 43.6 mm |
| Thickness | — | 14 mm |
| Lug-to-lug | — | 51.1 mm |
| Hacking seconds | Yes | Yes |
| Hand winding | Yes | Yes |
| Rotating bezel | Yes | Yes |
| Strap or bracelet | Titanium bracelet | Steel bracelet |
| Brand origin | Japan | Japan |
| See price on AmazonSee specs | See price on AmazonSee specs |
In red, the best figure in each row. Manufacturer data.
Frequently asked questions
Which has more power reserve, the Promaster Fujitsubo or the Diver?
The Orient Star Diver, with 50 h against 42 h.
Which is less expensive?
The Citizen Promaster Fujitsubo, with an indicative price band of €560–620 against €700–760. The exact price changes on Amazon.
Which handles water better?
Both are water resistant to 200 m.
Which suits a small wrist better?
The Citizen Promaster Fujitsubo, because it measures — lug-to-lug, the figure that decides whether the lugs overhang the wrist.