San Martin 37mm SN0138 Upgraded Diving Watch BB54 Retro 28800BPH Automatic Mechanical Luxury Sapphire Crystal 20Bar Men Watches
$389.79
Today it costs $389.79 on AliExpress. Since Oct 23, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for less than a day; confirming a drop takes at least 3 days. The store advertises "was $708.71", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
$389.79
We started tracking this price on Oct 23. The chart takes shape over the days: we only draw prices we observed.
| Store | San Martin Design Flagship Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Watches › Men's Watches |
| Recorded readings | 1 |
| First seen | 10/23/2026 |
| Last reading | 10/23/2026, 2:13:31 AM UTC |