Tissot
Seastar T120.807.17.051.00— lug 20mm
Tissot Seastar T120.807.17.051.00: 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
Tissot T120.807.17.051.00The essential strap measurement.
Browse 20mm straps →T120.807.17.051.00
ETA caliber F06.412 Hours, Minutes, Seconds | Date
The Heritage
Compatible Straps
Selected for the 20mm lug width of the Seastar
FAQ
What is the lug width of the Tissot Seastar T120.807.17.051.00?
The lug width of the Tissot Seastar T120.807.17.051.00 is 20 millimetres. This measurement determines the width of any compatible strap and is measured between the contact points of the lugs using a digital caliper.
Which strap is recommended for the Tissot Seastar T120.807.17.051.00?
For the Tissot Seastar T120.807.17.051.00, we recommend a vegetable-tanned calf leather strap for aesthetic versatility, black alligator for formal occasions, or a NATO band to emphasise the watch's sporting vocation. Your choice depends on your primary context of use.
How do you change the strap on a Tissot Seastar?
Changing the Tissot Seastar strap requires removal of the spring bars (the pins that connect the strap to the lugs). Use a dedicated spring bar tool to gently compress and extract the pins. Position the new strap aligned with the lugs and reinsert the spring bars until fully locked.
Which aftermarket straps are compatible with the T120.807.17.051.00?
Any strap with a 20mm lug width is compatible with the Tissot Seastar T120.807.17.051.00. You may choose from leather (alligator, calf, shell cordovan), NATO fabric, FKM rubber, or steel, provided they meet this specific width specification.
How long does a leather strap last on a Tissot Seastar?
The lifespan of a leather strap depends on build quality and usage patterns. An artisanal vegetable-tanned calf strap retains structural integrity for 3–5 years with ordinary maintenance. Alligator tends to last longer. FKM rubber has a lower longevity of 2–3 years but resists prolonged moisture better.