Casio G-Shock Pink Ribbon 2026

The GMAS2100PR-4A carries forward the pink colorway of past Pink Ribbon models while featuring exclusive packaging designed for the 2026 initiative, the fourth G-SHOCK watch created in support of pink ribbon campaigns. Based on the GMAS2100 line, it features a soft pastel pink color scheme with a pink ribbon-shaped indicator on the inset dial at the 9 o’clock position. The design combines simple, everyday beauty with thoughtful details that share your commitment to raising awareness. The GMAS2100PR-4A reflects the Casio commitment to pink ribbon campaigns, which raise awareness of the importance of early detection, diagnosis, and treatment of breast cancer. G-SHOCK and Pink Ribbon are natural allies, sharing a dedication to building a world where everyone can be healthy, is free to be themselves, and never held back by illness. To join G-SHOCK and support the movement, keep an eye out for fundraising campaigns and events around the world during “Pink October,” breast cancer awareness month, when the pink ribbon is out in full force. What is the pink ribbon movement? The pink ribbon is a universal symbol of various efforts involved with breast cancer. Medical organizations and support groups use it to promote accurate information about breast cancer, raise awareness of the importance of regular checkups, and support patients. October is recognized internationally as Breast Cancer Awareness Month, and the pink ribbon movement is especially active during this month with events and campaigns. * Key resin components used in the bezel and band are made with bio-based resin. Produced using renewable organic resources, this material is expected to help reduce environmental impact.

SPECIFICATIONS

Brand: Casio
SKU: GMAS2100PR-4A
Size: 46.2 x 42.9 x 11.2mm
Case: Carbon / Bio-based resin
Colour: Pink
Dial Colour: Positive
Strap Material: Bio-based resin
Movement: Japanese
Crystal: Mineral
Watch Features: 

• Carbon Core Guard structure
• World time 31 time zones (48 cities + coordinated universal time), daylight saving on/off
• 1/100-second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes) 1:00'00~23:59'59 (after 60 minutes) Measuring unit: 1/100 second (for the first 60 minutes) 1 second (after 60 minutes) Measuring modes: Elapsed time, split time, 1st-2nd place times
• Countdown timer Measuring unit: 1 second Countdown range: 24 hours Countdown start time setting range: 1 second to 24 hours (1-second increments, 1-minute increments and 1-hour increments)
• 5 daily alarms
  Hourly time signal
• Double LED light LED light for the face (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow) LED backlight for the digital display (Super illuminator, selectable illumination duration (1.5 seconds or 3 seconds), afterglow)
• Full auto-calendar (to year 2099)
• Button operation tone on/off
• Accuracy: ±15 seconds per month
• Battery: SR726W X 2

Water Proof: 20ATM/200M
Warranty: 1 Year. More Information Click here.

Questions about Shipping and Returns? Click here.