CITIZEN TSUKI-YOMI A-T BY1010-57H

$899.00

In stock

It’s the world’s first moonphase watch combined with atomic timekeeping innovation from Citizen watches, and this 30th Anniversary model is nothing short of impressive. The styling embodies the moon’s surface and a window at 6 o’clock displays the current moon phase.

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When breakthrough technology and spectacular design meet, the Tsuki-yomi A-T is reading the moon. It’s the world’s first moonphase watch combined with atomic timekeeping innovation from Citizen, and this 30th Anniversary model is nothing short of impressive. The styling embodies the moon’s surface and a window at 6 o’clock displays the current moon phase. The timepiece measures 43mm in a silver-tone Super Titanium™ case, where sharp faceted edges pair with an elevated design throughout for an eye-catching aesthetic on the wrist. The gray dial works in tandem with black accents and silver-tone touches for a display that’s as handsome as it is legible. In addition to its running time, the watch features a moon phase display, world time in 24 time zones, a perpetual calendar, and day-date functionality. Powered by Citizen’s proprietary Eco-Drive technology to provide light-powered vitality without ever needing a battery. Water resistant up to 100 meters. Caliber H874.

Watch diagram showing features of Tsuki-yomi A-T model BY1010-57H

Model

  • BY1010-57H
  • 9/19/2023

Movement Technology

  • H874
  • Eco-Drive
  • Powered by any light source, continuously and sustainably, eliminating the need to replace watch batteries.

Case Width (mm)

  • 43

Lug Width (mm)

  • 22

Band Type

  • Bracelet
  • Super Titanium

Case Material

  • Silver-Tone
  • Super Titanium

Crystal

  • Sapphire Crystal
  • Superior scratch resistance and hardness

Clasp

  • Fold Over Clasp with Push Buttons

Dial

  • Gray

Water-Resistance

  • WR100/10Bar/333ft [Swimming, Showering & Snorkeling]

Additional Functions

  • Moonphase
  • World Time in 24 Time Zones
  • Radio Control
  • Perpetual Calendar
  • Day-Date
  • Atomic Timekeeping

Additional information

Brand

Citizen

Reference Number

BY1010-57H

Case Diameter

43mm

Case Shape

Round

Case Color

Silver

Color

,

Gender

Men

Material

Titanium

Movement

Quartz

Strap

Style

Casual, Chronograph, Sports

Water Resistance

100M

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