Eco-Drive AQ4100-57L Watch

The Watch

The Citizen is a brand renowned for producing the finest, most innovative, and technologically advanced timepieces. Its collections offer elegant models that elevate any occasion with distinction - each crafted with meticulous care by artisans who work raw materials with exceptional finesse. The brand presents the AQ4100-57L, a timepiece that delivers precise timekeeping in refined style. It features a round titanium case with a brushed finish, measuring 37.5 mm in diameter and 12.2 mm thick - designed to sit comfortably on the wrist. Weighing 81 g, its surface is protected by an anti-reflective sapphire crystal that shields the dial from impacts while ensuring optimal legibility. The central displays are adjusted via the signed grooved crown bearing Citizen's iconic eagle emblem, positioned at 3 o'clock, with a hidden pusher at 2 o'clock. The screw-down caseback, engraved with Citizen's prestigious eagle crest, delivers 10 ATM water resistance.

The Dial

This model features a blue dial that makes reading the time effortless. With a sunray finish, it is adorned with grey-toned indicators for clear legibility. The outer edge is lined by a minute track alongside baton indexes marking the hours. They are tracked by two dauphine hands - the short for hours and the long for minutes - plus a slim seconds hand. For added functionality, a date window with a decorative frame and white background replaces the 3 o'clock index. The brand signs its name beneath 12 o'clock and places its logo at the opposite side.

The Movement

This timepiece runs on a solar eco-drive quartz movement powered by any light source, requiring zero maintenance. Of Japanese origin and exceptionally reliable, it drives all central functions with precision. Accurate to ±5 sec/year, it features energy-saving mode, low charge alert, overcharge prevention, and a perpetual calendar. From a full charge, it runs for approximately 7 months.

The Strap

The Citizen pairs the AQ4100-57L with a super titanium bracelet for maximum durability. Crafted with jubilee-style links, it fastens with a deployant clasp. Its brushed and polished finishes add an extra touch of elegance, and it wears with exceptional comfort.

Water Resistance

With 100 meters of water resistance - 10 ATM in watchmaking terms - this timepiece is equally at home at a black-tie gala and in the water. Feel free to wear it in the shower, the bath, or during swimming (even vigorous laps). That said, our team of watch experts wants to be clear: this model is not designed for scuba diving (freediving or with tanks), nor for use with high-pressure water jets. The rule of thumb: showers, baths, and swimming only - and don't operate the pushers or crown while submerged.