The Orient Star Open Heart Moon Phase RE-AY0107N is a sophisticated timepiece that combines mechanical artistry, precise Japanese craftsmanship, and functional elegance. Its gray gradient dial with silver hands and hour indexes exudes refinement, while the open-heart design allows a glimpse into the intricate movement within.

Powered by the Orient Star Cal. F7M63 automatic movement with manual-winding capability, this watch offers a hacking second function and a 50-hour power reserve, ensuring reliable accuracy and consistent performance. The moon phase sub-dial and date hand add practical complications, perfect for collectors and enthusiasts who appreciate functional design.

Protected by super anti-reflective sapphire glass and a see-through sapphire caseback, the 41mm round case delivers durability and elegance. Ideal for formal occasions or everyday luxury, this Orient Star watch is a statement of precision, style, and mechanical mastery.

Key Features & Benefits

• Automatic and manual-winding movement (Cal. F7M63) with 22 jewels

• Open-heart dial showcasing the mechanical movement

• Moon phase sub-dial and date hand for functionality

• 50-hour power reserve for reliable timekeeping

• Super anti-reflective sapphire crystal with see-through sapphire caseback

• 41mm round case with gray gradient dial and silver markers

• Japanese craftsmanship ensuring precision and durability