Certina
DS PH C036.407.11.050.01— lug 20mm
Certina DS PH C036.407.11.050.01: 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 C036.407.11.050.01The essential strap measurement.
Browse 20mm straps →C036.407.11.050.01
ETA caliber C07.611 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the DS PH
FAQ
What is the lug width of the Certina DS PH C036.407.11.050.01?
The lug width of the Certina DS PH C036.407.11.050.01 is 20 millimetres. This measurement defines the internal distance between the two horizontal lugs of the case. To verify strap compatibility, always measure with a digital calliper positioned perpendicularly to the lugs. A 20mm strap is the only compatible format for this model.
Which strap is most suitable for the Certina DS PH C036.407.11.050.01?
Your choice depends on intended use. For formal contexts, we recommend vegetable-tanned alligator (black or dark brown) which creates elegant contrast with the ceramic. For sport or daily use, NATO in Cordura nylon offers practicality and durability. Vulcanised rubber represents the perfect technical compromise: it resists moisture, maintains elasticity over time, and dialogues naturally with the case materials. Vegetable-tanned calf is ideal for those seeking minimalism without sacrificing refinement.
How do you change the strap on this watch?
The Certina DS PH C036.407.11.050.01 uses standard spring bar pins. Place the watch on a soft support, then use a spring bar removal tool to gently press the pin from below, freeing one end. Extract the pin completely from the case. Repeat for the second pin. Insert the new strap by aligning the holes with the lugs and reinsert the pins until they click securely. Verify both pins are perfectly locked before wearing the watch.
Is an aftermarket strap compatible with the Certina DS PH C036.407.11.050.01?
Yes, any artisanal strap with a 20mm lug width is completely compatible with the C036.407.11.050.01, provided the pin holes are precisely aligned. Artisanal straps in natural vegetable-tanned leather, alligator or vulcanised rubber offer superior construction quality compared to OEM solutions. Always verify the strap features standard pins or pin spaces of 1.2–1.4 mm diameter.
How long does a leather strap last on this watch?
The durability of a leather strap depends on tanning method and usage. An alligator or vegetable-tanned calf strap typically lasts 3–5 years with regular use (5 days weekly), provided periodic maintenance: natural air-drying after rain exposure, six-monthly conditioning with natural waxes. Vegetable-tanned leather develops patina over time, preserving elasticity. In highly humid environments or with daily water contact, durability decreases. A vulcanised rubber strap lasts 5–7 years under the same conditions, being more resistant to moisture and thermal variations.