Citizen BY1010-57H Tsuki-yomi A-T Perpetual Grey Dial Men's Watch

Sale price $700.00Regular price $875.00
  • Free Delivery All Over USA
  • Easy Return (30 Days)
  • 5 Year limited warranty
  • Authorized Citizen Watch Dealer
  • Water-Resistance
Regular price $700.00
Weight: 0.00 grams
Citizen BY1010-57H Tsuki-yomi A-T Perpetual Grey Dial Men's Watch
Sale price $700.00Regular price $875.00
  • Free Delivery All Over USA
  • Easy Return (30 Days)
  • 5 Year limited warranty
  • Authorized Citizen Watch Dealer
  • Water-Resistance
Regular price $700.00

Citizen Tsuki-yomi A-T (model BY1010-57H) blends cutting-edge radio-controlled timekeeping with refined Japanese aesthetics. Its grey dial, accented by a moonphase display and multi-function sub-dials, delivers precision and sophistication in every detail. Powered by Eco-Drive light technology, it never needs a battery — ensuring accuracy and convenience wherever you go.

Key Features

  • Movement: Eco-Drive H874 (light-powered, atomic timekeeping)

  • Case: 43 mm stainless steel with brushed and polished finishing

  • Dial: Grey with moonphase indicator, power-reserve, and world-time functions

  • Crystal: Sapphire crystal – scratch-resistant and ultra-clear

  • Water Resistance: 100 m / 10 bar – suitable for swimming and snorkeling

  • Bracelet: Stainless-steel link bracelet with fold-over clasp and push-button release

  • Functions: Radio-controlled atomic time synchronization (US, EU, JP, CN), perpetual calendar, moonphase, power-reserve indicator, world-time (24 cities), day/date display

Specifications

  • Movement: Eco-Drive H874 Radio Controlled

  • Case Diameter: 43 mm

  • Case Material: Stainless Steel

  • Dial Color: Grey

  • Crystal: Sapphire

  • Water Resistance: 100 m / 10 bar

  • Band Type: Stainless Steel Bracelet

  • Clasp: Fold-Over with Push Buttons

  • Functions: Perpetual Calendar, Moonphase, World Time, Radio Control, Day/Date, Power Reserve

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FAQ

Yes, every piece of jewelry includes a certificate of authenticity.

Orders are typically delivered within 6-8 days. For international orders, delivery times vary by country but usually take around 2 weeks.

Yes, our jewelry is crafted for everyday wear. To keep it looking its best, avoid exposure to harsh chemicals, remove it during activities that might cause damage, and store it properly when not in use.

Absolutely! We offer repair and resizing services for our jewelry. Specific terms may apply, so feel free to reach out via chat for assistance.

We offer a 30-day, no-questions-asked return policy on all items, except personalized jewelry. If it’s not right for you, we’ll provide a full refund.

Yes, we ship to most countries worldwide.

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