Replica Rolex Milgauss 40mm White Dial 116400 Orange

Rolex designed the Milgauss 116400 for one purpose: environments where magnetic fields destroy ordinary watches. Named for its resistance to 1,000 gauss, this 40mm reference pairs a white dial with the collection’s signature orange lightning-bolt seconds hand — the only Rolex model to carry that detail. The green-tinted sapphire crystal, exclusive to the Milgauss line since 2007, makes identification instant from across a room.

Key Specifications

The 116400 Up Close: Case, Dial and Bracelet

The 40mm case uses ion-plated stainless steel with a polished smooth bezel — no rotating insert, no engraved numerals. That clean profile keeps the focus on the dial. The Twinlock crown screws down flush against the case, and the solid caseback conceals the Caliber 3131 architecture with its paramagnetic blue Parachrom hairspring and antimagnetic shield.

White dials in the Milgauss line emphasize the orange accents: applied hour markers with luminescent fill sit against a bright background, and the lightning-bolt seconds hand sweeps continuously with high visibility. This configuration ships on the Oysterflex rubber strap rather than the Oyster bracelet, giving the watch a sportier wrist presence suited to lab coats and field jackets alike. Browse the full Milgauss collection for additional dial and bracelet combinations.

Movement Options: Swiss vs Japanese

Both variants deliver automatic winding with a screw-down crown for everyday reliability. The difference sits inside the case.

• Swiss Automatic — 28,800 vph beat rate with hacking seconds and approximately 48 hours of power reserve. Mirrors the specifications of the genuine Caliber 3131, including smooth seconds sweep and manual winding capability via the crown.
• Japanese Automatic — Miyota-based movement at 21,600 vph with hacking seconds and approximately 42 hours of reserve. Widely serviceable by independent watchmakers at lower cost, making routine maintenance straightforward.

Both options wind through wrist motion and operate the screw-down crown identically. The Swiss variant tracks the original Caliber 3131 beat rate and power reserve more closely for those who prioritize spec-level accuracy.

Shipping, Warranty and Returns

Every order ships with discreet packaging and full tracking. Delivery times vary by destination — see our shipping policy for detailed timeframes and methods. This watch is covered by our standard movement warranty. If your purchase does not meet expectations, review our return and exchange policy for available options.