Citizen - Moonphase by1030-09a Watch
€ 351,64
Citizen - Moonphase by1030-09a Watch
€ 351,64
Per l'Italia
Contact Customer Service
Not sure about the size? Find the perfect fit
Go to the guide | WATCH CASE | |
| Watch shape | Round case |
| Case diameter | 41 mm |
| Case material | Steel - Aluminum |
| Glass | Sapphire |
| Water Resistance | 10 ATM - 10 BAR - 100 m |
| MOVEMENT | |
| Movement | Solar |
| Charge | Eco drive |
| Caliber | H874 |
| FUNCTIONS | |
| Dual Time | NO |
| Functions | Time Chronograph Stopwatch Day |
| WATCH DIAL | |
| Dial color | Silver |
| Indices | Indices |
| BRACELET | |
| Bracelet material | Skin |
| Bracelet Clasp | Barb |
| Ean | 8018225044329 |
Description
The men's watch Citizen Moonphase BY1030-09A combines the precision of a radio-controlled time signal with the convenience ofsolar power, offering accurate tracking of time and moon phases without ever needing to replace the battery, making it the ideal choice for collectors or as a high-value gift.
-
Eco-Drive technology with charging via sunlight or artificial light and power reserve of up to 2.5 years in power-saving mode
-
Receives the radio-controlled time signal across 4 zones (Europe, USA, Japan, China) to ensure the time is always accurate while traveling
-
Automatic system for calculating and displaying lunar phases based on the set geographic location.
-
High-quality brown leather strap with visible stitching for long-lasting comfort on the wrist and a refined, formal look.
-
Highly legible dial protected by scratch-resistant sapphire crystal with an anti-reflective coating.
Technical details: The model features a stainless steel case with a diameter of 41.5 mm and a thickness of 10.8 mm. The strap is made of brown calfskin leather with a steel pin buckle. The silver dial is protected by highly resistant mineral sapphire crystal, while water resistance is guaranteed up to 10 bar (100 meters), making it suitable even for swimming. The watch is powered by the Citizen H874 caliber solar-powered quartz movement and is compatible with standard wrist circumferences ranging from 150 mm to 205 mm.
How does Eco-Drive solar-powered technology work?
The watch uses any light source (whether direct sunlight or artificial light) to recharge its internal solar cell. It never requires a traditional battery replacement and boasts a power reserve of about 6 months with normal use, which can be extended up to 2.5 years in power-saving mode.
What is 4-zone radio-controlled synchronization?
The watch automatically synchronizes via radio with atomic clocks located in four regions of the world: Europe, the U.S., Japan, and China. This ensures that the time is always accurate, with zero deviation, and that the calendar and daylight saving time are updated automatically.
How is the moon phase function calculated?
The H874 caliber movement features the “Tsuki-yomi” system, which automatically and mathematically calculates the moon phase for each day based on the received radio-controlled time signal and the set geographic location.
What are the dimensions of the case and the strap?
The stainless steel case has a diameter of 41.5 mm and a thickness of 10.8 mm. The brown calfskin strap is standard width and fits wrists with a circumference between 15 cm and 20.5 cm.
Is sapphire glass scratch-resistant?
Yes, sapphire crystal is one of the hardest materials used in watchmaking and offers nearly complete resistance to everyday scratches. It also features an anti-reflective coating to ensure optimal clarity even in direct sunlight.
Can I wear my watch while swimming?
The watch is guaranteed to be water-resistant up to 10 bar (100 meters / 10 ATM), making it ideal for showering, swimming in a pool, or at the beach. However, to preserve the quality and integrity of the leather strap over time, it is advisable to avoid prolonged exposure to water.
Does it come with the official warranty?
Yes, the watch is shipped in its original Citizen packaging, complete with an instruction manual and an official manufacturer’s warranty valid for 5 years in Italy.
The Grimoldi Boutique
