Technical Archive

Formex
Element 1200.5.8017.322— lug 25mm

Formex Element 1200.5.8017.322: 25mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Element Automatic Chronograph Ceramic Bezel / White / Croco

Artisanal Note

"This model requires a precise 25mm lug width to preserve the original sartorial balance."

Technical Specifications

Formex 1200.5.8017.322
Lug Width
25 mm

The essential strap measurement.

Browse 25mm straps →
Reference

1200.5.8017.322

Movement

ETA caliber 7750 Hours, Minutes, Small Seconds | Date, Day | Chronograph

The Heritage

The Formex Element is equipped with the ETA 7750 caliber with functions of hours, minutes, small seconds, date, day and chronograph. The model has 25mm lugs and offers the typical complications of automatic chronographs. The reference 1200.5.8017.322 integrates the Swiss ETA movement in a multi-function configuration.

FAQ

What is the lug width of the Formex Element 1200.5.8017.322?

The Formex Element 1200.5.8017.322 features a lug width of 25mm, measured perpendicular to the case axis between the lug shoulders. This specification is essential for ensuring compatibility with aftermarket straps and prevents excessive play or binding when connecting the case and band.

Which strap material is most recommended for the Formex Element 1200.5.8017.322?

For the 1200.5.8017.322, we recommend vegetable-tanned alligator leather (1.8–2.2mm thickness) for formal wear, nylon Cordura 500D NATO for tactical environments, or FKM rubber for aquatic activities. The choice depends on use context: the titanium/ceramic case pairs naturally with materials that age beautifully (leather) or resist extreme conditions (NATO, rubber).

How do you safely change the strap on the Formex Element?

Changing the strap on the 1200.5.8017.322 involves removing the spring bars from the lateral case lugs. Use a spring bar tool or thin PTFE rod to compress the internal spring, extracting the bar. Align the new strap holes with the attachment seats, then reinsert the bars ensuring an audible click. Do not force to prevent damage to internal threads.

Is the Formex Element 1200.5.8017.322 strap compatible with other watch models?

Yes, the 25mm strap from the Formex Element is compatible with any watch featuring standard 25mm lug attachments. However, verify visual proportions between case diameter and lug width: for 44–48mm cases, 25mm is harmonious; for cases below 42mm, it may appear disproportionate.

What is the typical lifespan of a leather strap for the Formex Element?

A quality vegetable-tanned alligator strap has an average lifespan of 18–30 months with daily use and proper maintenance (monthly cleaning, quarterly conditioning with non-oily creams). Within the short term (3–6 months), natural patina will develop; long-term, the leather softens further. Constant humidity exposure without drying reduces lifespan to 12–18 months.