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

Unworn Big Bang Unico Mint Green Ceramic 42, 441.GS.5221.RX, box and papers

$449.00

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

The Big Bang Unico Mint Green Ceramic 42 mm brings fresh energy to high-end watchmaking with a vibrant and contemporary look. Made entirely from polished and microblasted mint green ceramic, the case is ultra-lightweight, scratch-resistant, and designed to stand out. The openworked dial reveals the in-house HUB1280 Unico automatic flyback chronograph movement with column wheel and 72-hour power reserve. Paired with a matching mint green rubber strap and a titanium deployant clasp, this watch fuses functionality with bold color and design. A true testament to “Art of Fusion,” this timepiece is where horological innovation meets fashion-forward creativity.

Technical Data
Movement
– Caliber: HUB1280 Unico
– Type: Self-winding chronograph flyback movement
– Functions: Hours, minutes, small seconds, date, chronograph
– Power reserve: Approx. 72 hours
– Frequency: 28,800 vph (4 Hz)

Case
– Material: Polished and microblasted mint green ceramic
– Bezel: Polished mint green ceramic
– Crystal: Sapphire with anti-reflective treatment
– Caseback: Sapphire, exhibition
– Water resistance: 100 m

Dimensions
– Diameter: 42 mm
– Thickness: Approx. 14.5 mm

Strap
– Type: Integrated strap
– Material: Mint green structured rubber
– Buckle: Titanium deployant clasp

HypoallergenicNickel-free and lead-free, gentle on sensitive skin
Style no.OP-118634
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.