Omega Speedmaster Racing 40mm Automatic Chronograph Watch Cal

Speedmaster Racing 40‑mm multifunctional automatic chronograph watch.

Fully replicated original appearance and structure with CNC high‑precision case finishing.

Equipped with double‑sided blue‑coated curved sapphire crystal, 100‑meter water resistance.

Stainless steel bracelet and rubber strap options available.

Complete gift set included.

Full Product Description Push the Limits — Speedmaster Racing Multifunctional Chronograph Watch Developed in deep collaboration with our manufacturing partner.

The original watch was fully disassembled and measured.

One full year was spent on mold development.

All exterior parts and components are interchangeable with the original piece.

It features the authentic 40 mm case size and comes with improved and finely‑tuned Cal.3330 automatic chronograph movement for enhanced stability and real‑world wearing experience. ✦ Case Craftsmanship The stepped case is faithfully reproduced with high‑precision CNC machining.

Case thickness and contours strictly follow original specifications.

Case, steel bracelet, spring bars and screws are all interchangeable.

Every edge is smoothly polished to deliver genuine metallic texture. ✦ Dial Details Composite dial with grain texture and sunburst finish.

The density of fine matte grain and light‑reflection performance match the original.

Logos and hour markers are produced from individually‑developed molds for three‑dimensional depth consistent with the reference.

Multiple dial variants available: blue‑black dial, black‑white dial, solid‑white dial, grey‑yellow chronograph dial. ✦ Watch Crystal Curved sapphire crystal with double‑sided anti‑reflective blue coating.

Double‑sided chamfered smooth edges.

Thickness and curvature tolerance controlled within 0.03 mm.

Highly scratch‑resistant and crystal‑clear for easy time reading. ✦ Water Resistance Screw‑down crown passed repeated water‑pressure testing, achieving 100‑meter water resistance.

Safe for hand‑washing and rainy‑day daily wear. ✦ Strap & Clasp Steel bracelet:

Alternating brushed and polished chain links.

Rubber strap:

Raw material follows strict original standards.

Soft and wrist‑friendly.

Stitching and engraved markings are fully reproduced.

The clasp reproduces both brushing grain density and brushing depth.

Optimized internal buckle mechanism prevents loosening after long‑term use.

Snappy, firm closure stays tight over time. ✦ Movement:

Cal.3330 Automatic Chronograph Built upon the Cal.3330 chronograph base movement.

Professionally refined and calibrated to improve stability.

Chronograph functions operate smoothly, solving the common weakness of chronograph replicas with poor practical performance. ✦ Strict Quality Control Every watch is fully calibrated for timekeeping, chronograph functions and water resistance by our watchmakers.

Units rest for 24 hours for final inspection before packing and shipment.

Specifications ‑ Model:

326.32.40.50.06.001 ‑ Case Diameter:

40 mm ‑ Movement:

Cal.3330 Automatic Chronograph Mechanical Movement ‑ Case Material:

CNC‑finished stainless steel ‑ Crystal:

Curved double‑sided blue‑coated sapphire glass ‑ Water Resistance:

100 M ‑ Strap:

Stainless steel bracelet / Rubber strap optional ‑ Functions: