Ralph Lauren · Safari

Strap for Safari 39mm Chronometer Aged Steel / Camo

The Safari 39mm Chronometer Aged Steel / Camo takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter39 mm
ReferenceRLR0250703 (aka: 66377866)
FamilySafari
MovementRalph Lauren caliber RL300-1 hours, minutes, seconds
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the Safari RLR0250703

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Safari RLR0250703, seen from the bench

The Ralph Lauren Safari reference RLR0250703 features the RL300-1 caliber with hours, minutes and seconds indication. The model presents a design inspired by the safari theme with a case of unspecified dimensions. The movement ensures the essential time functions in classic style.

Frequently asked questions

What is the lug width of the Ralph Lauren Safari RLR0250703?

The lug width of the Ralph Lauren Safari RLR0250703 is 20mm. This measurement is crucial for aftermarket strap compatibility and represents Ralph Lauren's proportional study to ensure balance between the case diameter (38.70mm) and wrist structure.

What strap is recommended for the Ralph Lauren Safari RLR0250703?

For the Ralph Lauren Safari RLR0250703, we recommend alligator straps in dark brown (mahogany, teak), Italian cognac calf, or burgundy shell cordovan for a classical approach. For versatile sporty use, NATO straps in cotton-synthetic grey or olive green maintain the timepiece's elegance without compromising functionality.

How do I change the strap on my Ralph Lauren Safari RLR0250703?

The Ralph Lauren Safari RLR0250703 uses standard 20mm spring bars. To replace the strap: remove the spring bars from the lugs using a dedicated spring bar remover tool, extract the original strap, and insert the new one whilst ensuring the pins are firmly seated. If unfamiliar with the procedure, consult a qualified watchmaker for professional replacement.

Is the Ralph Lauren Safari RLR0250703 compatible with third-party aftermarket straps?

Yes, the Ralph Lauren Safari RLR0250703 is fully compatible with quality 20mm aftermarket straps. The standardised lug width provides access to a wide range of materials and finishes. Always verify that the strap is specifically dimensioned for 20mm to avoid mounting issues or aesthetic compromise.

How long does a leather strap last on the Ralph Lauren Safari RLR0250703?

Longevity depends on material and usage patterns. Alligator or shell cordovan straps, with regular maintenance, guarantee 5-7 years of daily wear. Italian calf typically resists 3-4 years. A NATO fabric strap lasts 4-5 years. The natural patina that develops is evidence of authentic wear, not deterioration.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com