Reboot your retro style with a timepiece take on the Casio Mini, the trailblazing Casio calculator. The long-selling calculator watch from Casio, the CA-53, pays homage to the Casio Mini, the world’s first personal calculator, featuring the original colours and design of this legendary, groundbreaking calculator. The unique design of this watch face features a calculator-style combination of LCD and full keypad, incorporating design motifs from the original Casio Mini introduced in 1972. The display employs green text on a negative LCD, and the keypad uses the font from the original, with each key separated by a grid line. The use of red for the mode indicator at the upper right evokes the image of the calculator’s power light. Every detail, down to the white lines along the top and bottom of the watch face, projects retro-modern calculator style.

• Digital wrist watch
• 12 or 24 hour format
• Hour, minute, second, pm, year, date and day display
• Daily alarm feature
• Hourly time signal
• Dual time function
• Full auto calendar
• 8 digit calculator
• 1/100 second stopwatch with elapsed time, split time and 1st and 2nd place measuring modes
• Button operation tone control with mute function
• Water resistant
• Resin glass face
• Resin casing and bezel
• Bio-based resin band

Specifications

• Watch face dimensions: L 4.32cm x W 3.44cm x H 8.2mm
• Approximate battery life: 5 years
• Accuracy: ±15 seconds per month
• Battery: CR2016 (Included)
• Weight: 25g

Warranty Info

• This product comes with a 1 year warranty