Certina
DS PH C036.407.11.050.00— lug 20mm
Certina DS PH C036.407.11.050.00: 20mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.
Artisanal Note
"This model requires a precise 20mm lug width to preserve the original sartorial balance."
Technical Specifications
Certina C036.407.11.050.00The essential strap measurement.
Browse 20mm straps →C036.407.11.050.00
ETA caliber C07.111 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the DS PH
FAQ
What is the exact lug width of the Certina DS PH C036.407.11.050.00?
The lug width of the Certina DS PH C036.407.11.050.00 is 20mm. This measurement represents the distance between the internal lugs of the case and is the compatibility standard for all aftermarket straps intended for this model. To verify your specimen's conformity, place a millimetre ruler perpendicular between the two lug slots: the distance must be exactly 20mm.
Which strap is most suitable for the Certina DS PH C036.407.11.050.00?
The ideal strap depends on use and aesthetic preferences. Natural alligator leather with vegetable tanning provides sophisticated elegance and develops a rich patina over time. A satin polyamide NATO assures technical robustness and rapid changeover. Shell cordovan offers longevity exceeding a decade with glossy patina development. An FKM rubber strap is optimal for humid or professional environments where hygiene is paramount.
How do you change the strap on a Certina DS PH C036.407.11.050.00?
Insert a dedicated spring bar tool beneath the case lug, lifting gently until the internal spring retracts. Extract the spring bar from the slot. Repeat on the opposite side. Position the new strap by aligning the spring bar with the lug slots, pressing until the spring catches. The movement must be smooth and secure: never force.
Is a 20mm aftermarket strap 100% compatible with the C036.407.11.050.00?
Yes, any certified 20mm lug-width strap installs with precision into the Certina DS PH C036.407.11.050.00. Always verify that the spring bars are satin or white metal compatible with the stainless steel case. The spring bars must move freely within the lug slots without excessive friction.
What is the average lifespan of a leather strap for the Certina DS PH?
An alligator or calf leather strap with vegetable tanning guarantees 4-6 years of daily wear without structural deterioration. Shell cordovan reaches 8-12 years due to superior cellular density. Factors such as humidity, perspiration, and sun exposure accelerate ageing. Periodic treatments with dedicated balm extend service life by up to 30%. An FKM rubber strap maintains unaltered performance for 5-7 years.