

💼 Dive into precision and style — because your wrist deserves the best.
The Orient Men's RA-AC0K is a Japanese automatic diver-style watch featuring the robust F6722 movement with hand-winding and hacking capabilities. It boasts a 43.4 mm stainless steel case, scratch-resistant sapphire crystal, and 200-meter water resistance suitable for skin-diving. Designed for professionals who value precision and bold aesthetics, this watch combines durability with a sleek, versatile design.


| ASIN | B08N374678 |
| Best Sellers Rank | #570,880 in Fashion ( See Top 100 in Fashion ) #14,123 in Men's Wrist Watches |
| Customer reviews | 4.6 4.6 out of 5 stars (142) |
| Date First Available | 9 November 2020 |
| Department | mens |
| Item model number | RA-AC0K01B10B |
| Manufacturer | Seiko Epson |
| Package Dimensions | 15.49 x 14.91 x 10.69 cm; 175.77 g |
M**.
I have this watch for few months now. The watch looks beautiful and the lume is amazing. Accuracy is about +10 sec/day which is not too bad and within the stated range. However, you can make it more accurate. I wear mine for about 12 hours during the day, in which it gains the 10 seconds. Then, during the night, I leave it upwards so the crystal is vertical and the crown is facing the right side where it loses the 10 seconds it gained during the day and becomes accurate to the second again. The bezel action is very satisfying and the bezel itself aligns very well. The bracelet is of average quality, easy to pick up scratches, and kind of chunky. Replaced it for a black rubber strap which gives it some character. Only major downside is that the sapphire crystal lacks anti reflection coating which doesn’t make the dial look clear and takes alot from the beauty of the watch. Update 21/06/2025 After nearly a year, I still love the watch. However, for some reason it gains 15-20 seconds a day but it doesn't adjust itself anymore no matter the position I try to rest it during the night
C**F
You can’t find an automatic watch with sapphire crystal diver watch that looks nearly identical to the Rolex Submariner for this price point. Sleek style and really like the contrast of the second hand color. I saw concerns from others about the size being too large but for my 7-1/2” wrist, it’s no issue. It definitely has a hefty persona but if that’s not the image you want, probably shouldn’t get a diver watch. The bracelet was pretty squeaky and clanky sounding but after a gentle soap and water wash and a couple of dabs of silicone lubricant, it’s in better shape. An easy 10-minute fix. This watch has a predecessor model which includes a complication of a battery monitor. Since the model of this is a ridiculous string of letters and numbers, it’s acquired several nicknames. Many terribly contradictory. You might recognize “mini Triton” or “mini Neptune.” Check out Teddy Baldassarre’s channel to learn more but he calls it the “mini Triton” I think. Overall, I’m very happy with the purchase.
J**Z
Increíble reloj precio calidad, mi cosa favorita es el dial cuando lo giras tiene un sonido increible, gomoso pero justo, me encanta, no tan grande para muñecas delgadas, la mía lo es pero lo disfruto mucho porque no aparenta serlo con sus 43 mm de diametro
A**ー
機械式のダイバーズウォッチが欲しくてこの時計にたどり着きました。 スーパーオーシャンやシーマスターも考えてましたが自分の丈にあったいい時計だと思います。 気になる点を挙げるとしたら回転ベゼルがややチープに感じることくらいであとは有名ブランドのものに遜色ない仕上がりです! オリエント、いい時計です。
E**L
Amazing green, outstanding lume, unique 4 o’clock date and crown, smooth bezel movement and hackable. All this for very little money. Did I mention sapphire crystal?
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