The Credor Goldfeather GCBY991 pairs a hand-wound, 37.1 mm dress-watch case with an Imari Nabeshima porcelain dial made in collaboration with Hataman Touen. Its layered feather decoration and five-firing process are the defining details; Credor says only 60 examples were made worldwide.
What makes the Credor GCBY991 special?
The GCBY991 is a limited-edition Goldfeather, Credor’s slim dress-watch line, distinguished by a porcelain dial rather than a conventional metal dial. Credor developed it with Hataman Touen, a kiln known for Imari Nabeshima porcelain. The reference combines that traditional craft with a contemporary, restrained watch design.
The dial’s visual effect comes from layered decoration: a cobalt-blue gradient and alternating blue and transparent feather motifs, with the indexes integrated into the composition. These construction details and the manufacturing account below are Credor’s descriptions, not independently verified production testing.
How is the porcelain dial made?
Credor describes the dial as a sequence of applied layers, with the blue gradient, feather patterns and indexes built up separately. The dial is fired five times. In Credor’s January 7, 2026 press release, the company says: “Throughout these stages, the dial undergoes five firings, creating softly nuanced blue tones and an elegant finish.”
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- Black dial, Gold tone stainless steel band
- 43mm stainless steel case;Screw down crown;Flame Fusion crystal
- 100 meter water resistant
After firing, Credor says the porcelain is ground down to approximately one millimeter, which helps create the dial’s curved profile. The thin, curved form is part of what allows the ceramic craft to sit within the watch’s slim dress-watch proportions.
Credor Goldfeather GCBY991 specifications
| Specification | Detail |
|---|---|
| Reference | GCBY991 |
| Movement | Manual-winding mechanical caliber 6890; 21,600 vibrations per hour; 22 jewels |
| Movement thickness | 1.98 mm, as stated by Credor |
| Power reserve | Approximately 37 hours |
| Case | Stainless steel; 37.1 mm diameter; 8.3 mm thick; 43.2 mm lug-to-lug |
| Crystal | Box-shaped sapphire crystal with anti-reflective coating on the inner surface |
| Strap and clasp | Crocodile leather strap; stainless-steel folding clasp |
| Water resistance | Credor’s English product page says “Splash Resistant”; the Japanese release describes everyday-life water resistance. No swimming or depth rating is stated. |
| Accuracy | +25 to -15 seconds per day, as listed in Credor’s Japanese press release |
| Edition | 60 pieces worldwide |
Credor describes caliber 6890 as “an ultra-thin mechanical movement with a thickness of just 1.98mm.” The approximately 37-hour reserve and 22 jewels are listed in Credor’s product and release materials.
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Edition, release timing and launch prices
Credor announced a worldwide edition of 60 watches. Its Japanese release specified that 50 of those pieces were allocated to Japan, with a planned domestic release date of February 6, 2026.
Launch-period regional prices differed: Credor listed a recommended retail price of €15,000 for Europe, while its Japanese release listed ¥1,980,000 including tax. These are launch-era regional prices, not current asking prices or evidence of present availability.
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- [Luxury and Classy Design] 👍 Featuring the gold chronograph dial, 41mm gold-tone case, an ever-practical date display window at 3 o’clock and luminous hands, the watch showcases men's masculinity and glamour. The refined watch graces the men's everyday and dress wear.
- [Precise Chronograph Watches] 👍 The Arabic numerals and stick indexes add a nice sense of class to the watch and will be legible. The watch's dial has three sub-dials — chronograph minutes and seconds, as well as one tenth running seconds. It's a new depth and sparkle to the watch, with a nicely printed dial, well-polished case and well-crafted hands.
- [Stylish Stainless Steel Watches] 👍 The precisely engineered and polished stainless steel band and the crisp edges of the case silhouette contrast with the subtle hairline finish to create a pleasingly multi-dimensional effect and comfort on the wrist. Free adjustment tool and extra links are available from seller.
- [Perfect Gifts for Men] 👍 The sparkle of crown logo complements the delicate sheen of the yellow gold dial. It is the preferred gift for father, husband, son, brother, boyfriend, friend and more. Perfect for Valentine's Day, anniversaries, birthdays, Father's Day, Christmas and other events.
- [Warranty & Water Resistant] 👍 30 day free return and 12 month warranty. If you have any questions, please feel free to contact us. We will help you solve the problem as soon as possible. 👍 Water resistant to 100 feet (30 m), suitable for daily use. Not suitable for bathing, swimming, diving and other water related work.
Availability and buying considerations
Credor’s launch announcement and product listing establish the model’s specifications and edition size, but they do not establish current inventory, resale value or availability from any particular retailer. Anyone looking for a Credor GCBY991 should confirm stock and the current price directly with an authorized retailer or seller, and verify the reference and condition of any pre-owned example.
For a watch with a porcelain dial, also ask how the seller documents condition and whether the dial, case and movement are original to the watch. The official product information describes the materials and specifications, but does not provide current market pricing or a condition assessment for individual pieces.
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- ⌚【Double Side Skeleton Design】:The double-sided skeleton transparent design shows the most vivid mechanical beauty through the sapphire glass. The pendulum swinging with the swing of the arm, the interlocking gears, and the precise mechanical movement record the circulation of time. On this watch, every minute is visible time.
- ⌚【3D Laser Dial Carving】: The dial adopts precision laser engraving 3D technology and unique flower heart engraving patterns to make the watch shine at all times. The stainless steel case is scratch-resistant and durable. The high-quality Stainless steel magnetic band is perfectly matched, making you unique in any occasion.
- ⌚【Flower Mechanical Movement】: No need to worry about the battery is dead, but Manual SELF-WINDING! Notice! Since manual winding mechanical watches are operated manually, they can only last for 18 hours after winding. It is recommended that you check the time frequently and wind up the chain (15-20 times) to avoid running or inaccurate time
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- Design: 48*54 diameter gold case and black big dial with 3 time zone display design have a modern feel to it, making the rectangular watch more stylish and luxury.
- Material: Durable gold and silver 34mm wide stainless steel strap with foldover clasp. Hardened mineral glass provides excellent scratch resistance.
- Luminous function: The main dial’s hands are coated with luminescent coating, which absorbs light according to the sunlight hours and reads the time clearly at night.
- Waterproof: With a 30-meter water resistance rating, this watch is suitable for everyday water activities such as splash, hand washing and rain. BUT NOT supporting swimming or immersion in water for a long time.
- Cordial Service: Our products have been strictly tested and quality is guaranteed. If you have any question, please find us anytime.
Official Credor information
- Credor’s January 7, 2026 English press release for the collaboration, dial-making description, worldwide edition and European launch price.
- Credor’s GCBY991 product page for the listed watch specifications.
- Credor’s Japanese press release for the planned Japan release date, domestic allocation, Japanese launch price and stated accuracy.
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.




