The Orient Bambino 38 is a compact automatic dress-style watch family, not one single configuration. Orient USA’s black-dial RA-AC0M02B30B on leather was listed at $295, while the blue-dial RA-AC0M10L30B on a steel bracelet was listed at $330 when checked in 2026. Both use a 38.4 mm case and the F6724 automatic movement. Those are dated product-page prices and manufacturer specifications—not independent test results.
What the Orient Bambino 38 review can establish
Orient’s Version 7 / Classic and Simple Style 38 listings describe a 38.4 mm stainless-steel case, 44 mm lug-to-lug length, domed mineral crystal, date display and 30 m water resistance. The two representative references share a listed thickness of 12.5 mm and use the F6724 automatic mechanical caliber, with hand-winding, hacking and approximately 40 hours of power reserve. These details come from Orient USA’s RA-AC0M02B30B listing and its RA-AC0M10L30B listing.
The available evidence supports a specifications-and-price review, not a hands-on verdict about accuracy, comfort, finishing or real-world value. Case diameter alone also cannot establish how a watch will fit a particular wrist.
Which Bambino 38 configurations are listed?
| Reference | Dial and attachment | Listed price on Orient USA, checked in 2026 | Shared listed dimensions and movement |
|---|---|---|---|
| RA-AC0M02B30B | Black dial; leather strap and buckle | $295; page also displayed $430 crossed out | 38.4 mm case; 44 mm lug-to-lug; 12.5 mm thick; 20 mm lug width; F6724 automatic, hand-winding and hacking; approximately 40-hour reserve |
| RA-AC0M10L30B | Blue dial; steel bracelet and foldover clasp | $330; page also displayed $445 crossed out | 38.4 mm case; 44 mm lug-to-lug; 12.5 mm thick; 20 mm lug width; F6724 automatic, hand-winding and hacking; approximately 40-hour reserve |
Both pages specify a stainless-steel case, date display, domed mineral crystal, exhibition caseback and 30 m water resistance. The crossed-out figures are simply what the pages displayed alongside the prices; they are not evidence of a universally available MSRP or a lasting discount. Prices, discounts, stock and regional availability can change, so check the exact listing at purchase.
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- Powered by the In-House Orient F6222 Automatic/Hand-Winding/Hacking Movement
- 38.4mm Case Diameter, 44mm Lug to Lug Length
- 20mm Lug Width
- Domed Mineral Crystal
- 30 Meter Water Resistance
How to choose between the leather and bracelet versions
- Choose by attachment: RA-AC0M02B30B comes on leather, while RA-AC0M10L30B comes on a steel bracelet. The listings give both a 20 mm lug width.
- Choose by dial: the listed leather version has a black dial; the bracelet version has a blue dial.
- Compare the actual checkout price: Orient USA’s 2026 page snapshots showed a $35 difference, but that is not a guaranteed current gap.
- Check fit beyond diameter: Orient lists 44 mm lug-to-lug, but wrist fit also depends on wrist shape and personal preference. The manufacturer describes the case as introduced for a more comfortable fit; that is not an independent comfort test.
There is no evidence here that one configuration is objectively better. The meaningful listed differences are dial, attachment and displayed price; the published core dimensions and movement features match.
What the movement and water-resistance specifications mean
F6724 automatic movement
Orient specifies an automatic mechanical F6724 with hand-winding and hacking, plus approximately 40 hours of power reserve. Hand-winding lets the wearer wind the watch via the crown; hacking stops the seconds hand while setting the time. The reserve is an approximate manufacturer figure, not an independently measured result. No accuracy measurements are provided for these references.
Rank #2
- Orient Caliber F6724 Automatic, Hand-winding, Hacking (Seconds-hand Halt) Movement
- Domed Mineral Crystal
- 40 Hour Power Reserive
- Water Resistance: 30m
- Case Diameter: 38.4mm, Case Thickness: 12.5mm
30 m water resistance
Orient lists 30 m water resistance. That specification should not be treated as a recommendation for swimming or as a guarantee of performance in all conditions. The available product information does not provide independent water testing.
Mineral crystal and exhibition caseback
The listings specify a domed mineral crystal and exhibition caseback. These are material and design specifications; they do not establish scratch resistance or the quality of finishing in person.
Recommended Free Tools
Rank #3
- Orient Caliber F6724 Automatic, Hand-winding, Hacking (Seconds-hand Halt) Movement
- Domed Mineral Crystal
- 40 Hour Power Reserve
- Water Resistance: 30m
- Case Diameter: 38.4mm, Case Thickness: 12.5mm
How the 38.4 mm version fits the Bambino line
In an August 21, 2024 announcement, Orient said the 38.4 mm case had been introduced in 2022 and announced additional casual dial models for the Classic and Simple Style 38 family. The announcement provides product history, rather than independent evidence about wrist comfort. Read Orient’s August 21, 2024 announcement for that context.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Is the Orient Bambino 38 worth considering at its listed price?
At the prices Orient USA displayed in 2026, the two references offer the same listed case dimensions and movement features, with the choice chiefly between a black dial on leather at $295 and a blue dial on a bracelet at $330. Whether either is a good purchase depends on the buyer’s preference and the price actually available; these listings alone cannot establish comparative market value or hands-on quality. Confirm the reference, configuration, stock and final price before ordering.
Quick Recap
Best Value
- Orient Caliber F6724 Automatic, Hand-winding, Hacking (Seconds-hand Halt) Movement
- Domed Mineral Crystal
- 40 Hour Power Reserive
- Water Resistance: 30m
- Case Diameter: 38.4mm, Case Thickness: 12.5mm
Rank #4
- Orient Caliber F6724 Automatic, Hand-winding, Hacking (Seconds-hand Halt) Movement
- Domed Mineral Crystal
- 40 Hour Power Reserive
- Water Resistance: 30m
- Case Diameter: 38.4mm, Case Thickness: 12.5mm
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
