Strap for Style 34 Stainless Steel / Yellow Gold / Fluted / Champagne-Diamond / Strap

The lug width of the Tudor Style 12313-0020 is precisely 20 millimetres, measured internally between the attachment pins to the case. This is the fundamental parameter for the compatibility of any aftermarket strap. The measurement must be taken with a digital calliper positioned perpendicularly to the pins, from inside to inside.

For the Tudor Style 12313-0020, we recommend black alligator straps for a formal aesthetic, vegetable-tanned calf leather in brown or cognac tones for vintage character, or shell cordovan for those seeking maximum longevity. The choice depends on the intended use and occasion. Alligator pairs exceptionally well with the two-tone gold-steel case, whilst brown calf creates natural chromatic harmony.

To change the strap, you will need a spring bar tool. Position the watch face-down, insert the tool into the lateral slot of the spring pin, push downward to release the pressure, then extract the pin. Repeat the operation on the opposite side. Reverse the procedure to mount the new strap, ensuring that the pins are fully inserted and the strap ends adhere perfectly to the lugs.

Yes, milanostraps.it offers a comprehensive collection of 20mm straps compatible with the Tudor Style 12313-0020. All straps are customizable in dimensions, embroidered initials, and stitching thread selection. Compatibility is guaranteed by the 20-millimetre lug width, verified on every product prior to dispatch.

A quality leather strap—alligator, vegetable-tanned calf, shell cordovan—has a lifespan of 5-8 years with moderate daily wear. Shell cordovan, due to its superior density, can last up to 10 years. Longevity depends on UV exposure, humidity, and frequency of wear. Regular maintenance (gentle cleaning, conditioning every 6-12 months) significantly extends the strap's life.