RE-AY0102S

At six o’clock, an in-house moonphase complication marks the rhythm of time. Set within a profound blue evoking the night sky, luminous stars and a softly glowing moon come together in quiet harmony. It is a vision of beauty that invites reflection—where gazing upon the moon becomes a moment of richness and serenity.”

To enhance legibility, the centre of gravity of both the hour and minute hands—each at its widest point—has been precisely calculated and balanced for optimal design. Their tips are also delicately curved to bring them closer to the minute track, further improving readability. The watch is fitted with dual-curved sapphire crystal, lending it a classically elegant impression, while SAR coating on both sides minimises reflections and elevates visibility to an even higher level.

The dial is subtly decorated with a logo-inspired pattern that embodies the brand itself. Centred on the OS mark, which has endured since the brand’s inception, the design is composed of interlocking diamond shapes inspired by a traditional Japanese motif, creating a refined and harmonious whole.