No photo yet Photos come from store listings, not the maker’s own site.
Citizen
BU2021-51L Calendrier
In production
All BU references
- Caliber
- 8729
- Case diameter
- 44mm
- Water resistance
- 100 m
- Crystal
- Anti-Reflective Mineral Crystal
Citizen BU2021-51L: caliber 8729, 44 mm case, 100 m water resistance.
Where to buy
No one is listing this watch right now.
Back-in-stock alert
One email when a store in this market has it for sale. If it sells out again, we keep watching — and every email carries an unsubscribe link.
Specifications
Specifications from Citizen, Creation Watches, last seen 2026-09-24.
Movement
- Caliber
- 8729 All 8729 watches
- Movement
- Solar
Case & crystal
- Case material
- Stainless steel
- Case diameter
- 44mm
- Case thickness
- 12.9mm
- Lug width
- 23mm
- Crystal
- Anti-Reflective Mineral Crystal
Resistance
- Water resistance
- 100 m
Catalogue
- List price
- ≈ AUD 778
- USD 550
- Introduced
- 2015-01
- Family
- BU
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Variants
Same watch, different market or bracelet| Reference | Edition | Region | Band | Clasp | Weight |
|---|---|---|---|---|---|
| BU2021-51L | — | — | Stainless steel | Three-fold clasp with push button release | — |
