Technical Archive

Certina
DS Spel C0124101105700— lug 14mm

Certina DS Spel C0124101105700: 14mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Artisanal Note

"This model requires a precise 14mm lug width to preserve the original sartorial balance."

Lug Width

14 mm

The essential strap measurement.

Browse 14mm straps →

Reference

C0124101105700

Movement

ETA caliber 955.112 Hours, Minutes, Seconds | Date

The Heritage

The Certina DS Spel reference C0124101105700 is equipped with the ETA 955.112 caliber with indication of hours, minutes, seconds and date. The watch features 14mm lugs and is part of the DS collection of the Swiss brand. The quartz movement ensures precision and reliability for daily use.

FAQ

What is the lug width of the Certina DS Spel C0124101105700?

The lug width of the Certina DS Spel C0124101105700 is 14 millimetres. This measurement must be respected precisely when selecting an aftermarket strap, as lugs of different widths cannot be inserted into the case's spring bars without risking structural damage.

Which type of strap is best for the Certina DS Spel C0124101105700?

Strap choice depends on intended use. For formal and elegant contexts, alligator or vegetable-tanned calf leather are ideal; for continuous daily wear, shell cordovan offers durability and refinement; for sports and casual contexts, NATO straps are perfect; for aquatic activities or high-stress environments, FKM rubber is the pure technical solution.

How do I change the strap on my Certina DS Spel C0124101105700?

Remove the watch from your wrist and observe the lugs: you will find small cylindrical holes on each side. Use a dedicated tool (spring bar tool or thin screwdriver) to lever the small metal pin (spring bar) that holds the strap in place, compressing it and sliding it away from the lug hole. Repeat on the other side, then insert the new strap following the reverse procedure.

Can I fit an aftermarket strap on this Certina watch?

Absolutely yes. The Certina DS Spel C0124101105700, with its 14-millimetre lugs, is fully compatible with quality aftermarket straps. Milano Straps offers a selection of straps in leather, NATO and rubber specifically sized for this lug width, crafted from premium materials and assembled in Italy.

How long does a leather strap last on a watch like the Certina DS Spel C0124101105700?

Durability depends on the type of leather, usage and maintenance. A shell cordovan strap, with proper care, can last 5-8 years; vegetable-tanned calf in normal conditions resists 3-5 years; alligator, if protected from excessive moisture, lasts 4-7 years. Periodic protection with leather-specific waxes significantly extends lifespan.