CRONUSART Voyager CM025 Dual Time Zone Watch — Dual Automatic Movement

CRONUSART Voyager Men Automatic Dual Time Zone Watch – Redefine Global Timekeeping

The CRONUSART Voyager CM025 is a 50mm×29mm rectangular automatic watch with a genuinely unusual technical approach to dual time zone display: two independent automatic movements, one powering each dial, rather than the conventional single-movement GMT architecture where one caliber drives a 24-hour hand alongside the main display. The result is two complete time displays — labelled “Local” and “Home” — side by side in a wide rectangular case, each running from its own movement independently.

The case uses a 316L stainless steel construction with a vintage bronze tone finish and rose gold markers, double-sided sapphire crystal, and a fluororubber strap. Water resistance is 30m. Power reserve is 40+ hours per movement.

Key Specifications

The Dual Movement Architecture

The defining technical feature of the Voyager is the use of two independent automatic movements — one driving the left “Local” dial, one driving the right “Home” dial. This is architecturally different from how most dual time zone watches work.

Standard GMT architecture (most dual time zone watches): a single movement drives the main hour, minute and seconds hands for local time, plus an additional 24-hour hand that points to a fixed or rotating 24-hour scale to show a reference time zone. One movement, two time displays.

CRONUSART Voyager architecture: two complete movements, each powering its own full time display. Each dial has independent hour, minute and seconds hands driven by its own caliber. To change one time zone, you adjust that movement’s crown independently of the other. The two movements run in parallel with no mechanical connection between them.

Practical implications of two movements:

• Each movement must be set independently when crossing time zones or correcting accuracy drift
• The accuracy of each display depends on its own movement’s performance — small divergence between the two calibers will accumulate over time
• Each movement has its own power reserve and must be maintained separately
• The visual result is two complete, symmetrical time displays side by side — a more dramatic and legible dual time display than a single movement with a GMT hand

This architecture is significantly more expensive to produce than a single movement GMT — it requires two complete movement assemblies, two setting crowns and a case engineering solution that accommodates both. It is an unusual and technically ambitious approach for the dual time zone complication.

Case Design — Rectangle, 50mm × 29mm

The 50mm × 29mm dimensions describe a wide, landscape-format rectangular case — 50mm measured from left to right (9 o’clock to 3 o’clock) and 29mm measured top to bottom. This is not a standard watch format.

The wide rectangular proportions are directly functional: the case needs to accommodate two complete dials side by side, each of sufficient diameter to be read independently. A round case of equivalent dial area would be significantly larger in overall footprint; the rectangular format allows two readable displays in a case that can be worn with reasonable comfort.

The case uses a vintage bronze tone finish — applied to the 316L stainless steel as a surface treatment — giving it the warm amber-brown colour of aged bronze without the patination behaviour of actual CuSn8 bronze. The rose gold applied markers on both dials are consistent with the warm-toned overall palette.

The 50mm horizontal measurement will wear across the full width of the wrist — on a 7-inch wrist the case will extend almost to the wrist edges. The 29mm vertical dimension is moderate for the watch height. This is a bold, large-format piece that requires a wrist comfortable with statement watches.

Double-Sided Sapphire Crystal

The double-sided sapphire crystal covers both the front dial face and the caseback — the movement architecture is visible from the back through the exhibition caseback sapphire, showing both automatic movements in operation simultaneously. At 30m water resistance, the double sapphire construction maintains seal integrity for daily splash and rain exposure.

Fluororubber (FKM) Strap

FKM (fluororubber) is a premium synthetic elastomer used in high-performance applications for its chemical resistance, heat tolerance and durability. It is more resistant than standard silicone rubber to oils, solvents, sweat and temperature extremes. For a watch worn daily in varied conditions, FKM maintains its flexibility and appearance longer than standard rubber. The material has a soft, dense feel on the wrist that many buyers find more comfortable than metal bracelets for extended daily wear.

Setting Two Time Zones — How It Works

Each dial has its own crown position for time-setting. On the Voyager, this is typically accessed via separate crown positions on the case. The standard procedure:

1. Set the “Home” dial to your reference time zone (home city, GMT offset, or permanent reference)
2. Set the “Local” dial to your current location time
3. When travelling, advance or retard only the “Local” dial crown to the new time zone
4. The “Home” dial continues running undisturbed

Because each movement runs independently, neither dial is disturbed when you adjust the other — a practical advantage over GMT complication designs where the local and reference time adjustments sometimes interact.

Who Is the CRONUSART Voyager For?

The Voyager is built for a specific buyer:

• Anyone drawn to the dual movement architecture as a specific design and technical preference — the simultaneous two-movement display is genuinely unusual and not available from most watch brands at any price
• Frequent international travellers who want a single glance to read both home and local time without interpretation of a 24-hour hand
• Statement watch buyers who want a wide-format rectangular case with a distinctive visual presence
• Collectors interested in unusual case architectures beyond the conventional round, square and tonneau formats

Important sizing consideration: at 50mm wide this is a very large watch. It suits wrists of 7.5 inches (19cm) and above comfortably. On smaller wrists the case will extend beyond the wrist edge, which is a visual and comfort issue. Measure your wrist before ordering.

30m water resistance is suitable for daily wear and light splash — not for swimming, showering with the watch, or water immersion.

How It Compares

vs. Standard GMT watches (S6073, S6074, San Martin): conventional GMT watches use a single movement with a 24-hour hand — simpler to set, more accurate as a unified system, but less visually dramatic. The Voyager’s dual-movement architecture is a different philosophy: visual completeness of two full displays vs mechanical simplicity of one.

vs. CRONUSART Skeleton Watch — The CRONUSART Skeleton takes a different design direction within the same brand. If you want the CRONUSART aesthetic in a more conventional case format, the skeleton watch is the comparison.

vs. Rectangle watches (Farasute, Aquatico) — The Farasute rectangle quartz and Aquatico Bronze Rectangle take different approaches to the rectangular format. The Voyager is unique in the dual-movement dual-dial configuration none of those watches replicate.

More from Jewelry Addicts

Exploring dual time zone watches and statement rectangular pieces:

• CRONUSART Skeleton Watch — CRONUSART’s skeleton automatic
• Baltany S6073 Retro GMT — conventional GMT automatic for comparison
• Baltany S6074 GMT Pepsi Bezel — NH34 rotating bezel GMT alternative
• Farasute Rectangle Watch — rectangle case in a different format