August 17, 2026
Model: INV48150. Functions: Hour, Minute, Second. Crystal: Mineral Crystal. Ratio watches started in 2017 in Singapore. Our logo celebrates the most famous of all ratios – pi. Material: Stainless Steel.
August 17, 2026
Crystal: Mineral Crystal. Material: Stainless Steel. Functions: Hour, Minute, Second. Color: Silver. Bezel: Fixed Bezel. Shape: Rectangle.