Hypoallergenic · Nickel-free · Sized for young wearers Flat-rate $15 U.S. shipping · 7–12 business days Every piece arrives in a keepsake gift box — complimentary
Baby Miss You

Big Bang Unico King Gold Ceramic, 44mm, Ref# 421.OM.1180.RX, Unworn 2025

$389.00

Hypoallergenic Nickel-free Keepsake boxed
Flat-rate $15 U.S. shipping Ships in a velvet keepsake box Free returns within 30 days of delivery Arrives Sep 14 – Sep 23

Big Bang Unico King Gold Ceramic 421.OM.1180.RX. 44 mm. Black Skeleton Dial. Polished and satin-finished 18k king gold case, satin-finished and polished black ceramic bezel with 6 h-shaped titanium screws, sapphire crystal with anti-reflective treatment. HUB1280 UNICO manufacture self-winding chronograph flyback movement, approximately 72 hours of power reserve. Black structured lined rubber strap, 18K king gold and black pvd titanium deployant buckle. Water resistant to 100m (10 ATM).

SPECIFICATIONS

  • REFERENCE: 421.OM.1180.RX
  • DIAMETER: 44 mm
  • CASE: Polished and Satin-finished 18K King Gold
  • BEZEL: Satin-finished and Polished Black Ceramic with 6 H-shaped Titanium Screws
  • WATER RESISTANCE: 100m or 10 ATM
  • CRYSTAL: Sapphire with Anti-reflective Treatment
  • DIAL: Matte Black Skeleton Dial
  • MOVEMENT: HUB1280 UNICO Manufacture Self-winding Chronograph Flyback Movement with Column Wheel
  • POWER RESERVE: 72 Hours
  • STRAP: Black Structured Lined Rubber Straps
  • CLASP: 18K King Gold and Black PVD Titanium Deployant Buckle Clasp
HypoallergenicNickel-free and lead-free, gentle on sensitive skin
Style no.OP-118572
Baby (0–24 mo)Bracelets 4.0–4.7 in · Necklaces 10–12 in · Earrings 8–11 mm hoops
Child (2–12 yr)Bracelets 4.7–6.0 in · Necklaces 12–14 in · Rings sizes 2–4
TeenBracelets 6.0–6.5 in · Necklaces 14–16 in · Rings sizes 4–7

Between sizes? We recommend sizing up — a little room to grow keeps a keepsake wearable longer.

U.S. shipping is a flat $15 per order. Every order ships from our fulfillment warehouse in Hong Kong — prepared within 1–3 business days, then delivered in 7–12 business days with tracking — estimated delivery Sep 14 – Sep 23.

Unused and unworn items may be returned within 30 days of delivery. We provide a prepaid U.S. return label and charge no restocking fee. See our Returns & Refunds policy for the earrings hygiene exception and instructions.

Keep the little moments

Join us for new keepsakes, milestone guides and 10% off your first order.

$15 flat-rate U.S. shipping — tracked door to door, 7–12 business days. Free 30-day U.S. returns — prepaid label and no restocking fee. Hypoallergenic promise — nickel-free 14K gold & sterling silver.