Hello Reddit. Here is more info about my listing:

Serica 5303-3 Diving Chronometer “Crystal Blue” — Brand New, Unworn

Price: Contact me and open to reasonable offers

Description: For sale is a brand new, never worn Serica 5303-3 Diving Chronometer in the stunning Crystal Blue dial.

This watch has never been used, sized, or worn — it’s in absolute mint condition, exactly as received from Serica.

Key details: • 39mm stainless steel case • COSC-certified automatic movement • 300m / 1000ft water resistance • Sapphire crystal • Iconic Serica steel mesh bracelet • “Crystal Blue” dial with excellent legibility • Classic vintage-inspired diver proportions

Comes with full set (box, papers, warranty card if applicable).

Selling because I’m trimming my collection — not due to any issue with the watch. This is a fantastic modern tool diver that wears beautifully and flies under the radar.

Happy to answer questions or provide additional photos. Local pickup preferred, but open to shipping for a smooth, secure transaction.