Tag: Super Titanium

  • Citizen Super Titanium Chronographs with Sapphire Glass in 4 Colors

    Citizen Super Titanium Chronographs with Sapphire Glass in 4 Colors

    Key Takeaway

    1. The Citizen CA4750 series features Super Titanium for enhanced scratch resistance and durability, with a water resistance of 100 meters.
    2. It introduces a textured, rugged dial with anti-reflective sapphire glass, offering a more robust and clear display compared to traditional models.
    3. Equipped with the B620 Eco-Drive movement, it provides a 270-day power reserve and precise chronograph functionality with 1/5-second increments.

    Introduction of the Citizen CA4750 Series in Europe

    The Citizen CA4750 series has recently been launched across Europe with an approximate price tag of €399. This model is part of Citizen’s early 2023 lineup, confirming the brand’s commitment to bringing well-specced watches at an affordable price point. Joining other recent models like the AT2590 and AW1900 series, this new addition distinguishes itself with enhanced durability thanks to the use of Super Titanium, which is known for being more scratch resistant compared to normal stainless steel. Many might overlook entry-level titanium, considering it “cheap”, but Citizen’s Super Titanium counters that notion entirely.

    Design and Material Highlights

    Are you tired of watches with just plain mineral glass? Well, this model offers a refreshing alternative with a vertical textured dial that adds depth and character. This change from simple finishes makes the watch appear more rugged and sporty, rather than just a dress watch. Its field-ready look is more than just aesthetic; it’s built to withstand daily abuse and rougher conditions. The unique dial texture ultimately makes this watch stand out from more conventional chronographs.

    Features and Specifications

    The CA4750 comes equipped with anti-reflective sapphire glass, which provides excellent clarity and resists scratches well. It offers water resistance up to 10 bar (100 meters), a notable upgrade from the 4 AT2590 models. The case measures 40 mm in diameter and is 11.63 mm thick, housing Citizen’s B620 Eco-Drive movement. This movement is prized for its 270-day power reserve and is capable of measuring time with 1/5-second accuracy on the stopwatch. The dial is available in four colors: champagne, blue, green, and black, each featuring a bottom-screwed case back. Despite its more robust construction, the watch remains lightweight, tipping the scales at just 91 grams on the integrated bracelet, thanks to the use of Super Titanium.


  • Citizen Eco-Drive Limited Edition with Hand-Dyed Washi Dial

    Citizen Eco-Drive Limited Edition with Hand-Dyed Washi Dial

    Key Takeaways

    1. Citizen’s Eco-Drive system, launched in 1976, is a leading solar-powered analog watch technology that can recharge from any light source and lasts for months on one charge.

    2. The Eco-Drive 50th Anniversary Edition (AQ4091-56W) features a unique textured deep green dial made from hand-dyed Japanese washi paper, symbolizing longevity.

    3. Washi paper enhances the watch’s solar functionality by allowing light to reach the solar cells, while also creating a dynamic visual effect that changes with light angles.

    4. The watch’s case and bracelet are made from Super Titanium, making it 40% lighter and five times harder than stainless steel, with a skin-friendly, corrosion-resistant finish.

    5. It includes the Cal.A060 Eco-Drive movement, offering high accuracy (±5 seconds/year), a perpetual calendar until 2100, and up to 18 months of power-save operation on a full charge.


    Citizen’s Eco-Drive is often seen as the top solar watch system available, and it’s no wonder why. Citizen was the first to bring forth a solar-powered analog watch in 1976, laying the groundwork for today’s light-powered timepieces that can recharge from any light source, whether it’s natural or artificial, and can function for months on just one charge. To mark 50 years of innovation, the Japanese watchmaker is unveiling the Eco-Drive 50th Anniversary Edition (AQ4091-56W), a limited edition timepiece that represents the pinnacle of Eco-Drive technology and Citizen’s expertise in materials.

    Unique Dial Design

    The standout feature of this watch is its textured, deep green dial, which is crafted from traditional Japanese washi paper and dyed by hand in a rich chitose midori color. This hue symbolizes longevity and draws inspiration from evergreen pine needles. The process to achieve this eye-catching green was quite remarkable. Artisans used ibuki kariyasu, a traditional yellow dye, to color the washi paper, then layered it with indigo blue dye since no natural dye could produce a green tone.

    The Beauty of Washi Paper

    Historically, washi paper has been utilized in Japanese sliding doors and lanterns to softly diffuse light, making it an ideal semi-transparent material for allowing light to reach the watch’s solar cells. This feature also adds depth and richness to the textured dial, cleverly concealing the technology within plain sight. Depending on the light’s angle on the paper’s organic structure, the dial changes and reveals various depths, highlighted by a gold-tone second hand alongside Citizen’s iconic eagle emblem.

    Exceptional Materials and Movement

    The case, measuring 40.0mm by 12.2mm, along with the matching bracelet, is crafted from Citizen’s unique Super Titanium material and finished with a Duratect Platinum coating. This results in a watch that is 40 percent lighter than typical stainless steel watches and approximately five times harder, as well as resistant to corrosion and friendly to the skin.

    Inside, the watch houses the precise Cal.A060 Eco-Drive movement. This movement boasts an accuracy rate of ±5 seconds per year, features a perpetual calendar that won’t require adjustments until 2100, and can operate for 18 months on a single full charge when in power-save mode.

    The Citizen Eco-Drive 50th Anniversary Edition is limited to just 650 pieces globally, with a planned launch in May 2026 at a price of $3,100.

    Source:
    Link