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Catalog / Rubber Straps / BestFit Tropic / Vintage BESTFIT TROPIC STAR Watch Strap – 23218 – 18 mm – Blue – Swiss Made

No. 639 Vintage BESTFIT TROPIC STAR Watch Strap – 23218 – 18 mm – Blue – Swiss Made

Specimen No. 639 · Rubber Straps · BestFit Tropic

Vintage BESTFIT TROPIC STAR Watch Strap – 23218 – 18 mm – Blue – Swiss Made

Heuer, Zenith, Blancpain, Rolex, IWC, Omega and others – vintage ORIGINAL Swiss Tropic strap from the 1970s.

Ref.
BTSWS23218BL
House
BestFit Tropic
Category
Rubber Straps
Stock
Single specimen
CHF 100 Single piece · ships from Geneva
Enquire about this specimen Trade enquiry · net pricing on application
No. 02 / Plates

Every angle, plated.

No. 639·2 Plate 2 / 4
No. 639·3 Plate 3 / 4
No. 639·4 Plate 4 / 4

BestFit TROPIC STAR OEM high quality natural rubber vintage watch strap from the 1960s-1970s.

The original TROPIC straps were made in Switzerland and distributed in the USA by the BestFit Company. From the mid 1960s until late 1970s, it was the official strap of the earliest Rolex Submariner, Blancpain Fifty Fathoms, Jaeger LeCoultre Memovox Deep Sea, and many other vintage scuba watch models.

Blue rubber, Swiss Made, model reference 23218.

Ca. 18 mm at the watch lugs, ca. 16 mm at the buckle.

Short piece is ca. 75 mm, long piece is ca. 115 mm.

The strap is marked 18 mm | TROPIC STAR | WATER PROOF | 23218 | MOD. DEP. | SWISS MADE.

The buckle is marked STAINLESS STEEL.

Will fit any compatible watches with 18 mm at the watch lugs.

The article is for sale “AS IS” – any other parts, that are not either mentioned in the description or visible in the photos, are not included with this offer.


All the watch parts or watch accessories in our offers are genuine parts shipped directly from Switzerland.

No. 03 / On record

Reference BTSWS23218BL chronoshop SKU
Catalogued 31 July 2025 Photographed · graded · published
Last revised 1 May 2026 Description or pricing updated
On hand Single specimen Ships from Geneva
No. 04 / Related specimens

Other parts on the bench.

Vintage BESTFIT TROPIC STAR Watch Strap – 23218 – 18 mm – Blue – Swiss Made. Awaiting the bench it deserves.

Enquire about this specimen Or open a trade enquiry · net pricing on application