Strap for Style 34 Stainless Steel / Black-Diamond / Bracelet

The Tudor Style 12300-0004 features a lug width of 20 millimetres, measured between the inner edges of the screw-down lugs. This measurement is calibrated to the 34-millimetre case diameter and is essential for selecting compatible aftermarket straps. Always measure precisely before commissioning a personalised strap.

For this dress watch, alligator leather with vegetable tanning represents the superior aesthetic choice: geometric scale pattern and progressive patina enhance the case's minimalism. European calf and shell cordovan are technically valid alternatives for those seeking superior durability or daily wear versatility.

The Tudor Style 12300-0004 features screw-down lugs: insert a thin flathead screwdriver into the lateral hole of each lug and rotate clockwise to unscrew. Extract the lug pin and remove the strap from the case. For installation, proceed in reverse order, ensuring the pin is fully retracted before tightening.

Yes, aftermarket straps with a 20-millimetre lug width are fully compatible. Verify that the strap has been measured according to correct standards (inner edge to inner edge) and that the case lugs are in good condition before fitting. At Casati Milano, compatibility is verified using precision instruments.

A strap crafted from vegetable-tanned or shell cordovan leather, used daily and maintained regularly (cleaning, occasional conditioning), retains full functionality and aesthetic appeal for 3-5 years. Replacement depends on intensive use, environmental humidity, and personal care. Casati Milano offers an 18-month warranty on bespoke straps.