Picking a vacation watch is one of those small pleasures that separates casual owners from watch people. The rules are different than daily wear: it needs to shrug off sand, salt, chlorine and sunscreen; it needs to look right with a T-shirt; it can't be so precious that losing it ruins the trip. And, most importantly, it should make you smile every time you look at it. Nobody wants to spend two weeks in Portugal glancing at their wrist and thinking "I should not have brought this".
Here are the ten watches we would actually pack for summer 2026, ranked more or less from most-fun to most-serious. Prices from $99 to $8,800.
1. Kollokium Projekt 02 Variant C "Cooler Waters" (CHF 3,666) - the fun pick
The Kollokium is the reason this article exists. It's a young Swiss micro from a former IWC designer, and Variant C is the summer-most watch we've seen this year: a 39.5mm steel case with a dial built from 67 individually hand-painted plates stacked in nine layers, gradient-lacquered from white peaks down through turquoise valleys. It's supposed to look like a hypsometric map of a tropical island. In person it looks like the surface of a shallow reef in low sun. Actually kind of jaw-dropping.
Specs: 39.5mm × 12.4mm with glassbox crystal, 50m water resistance, La Joux-Perret G101 automatic (4Hz, 68h reserve), on a single-piece elastic textile strap with a die-cast steel hook buckle. Limited to 299 pieces, priced at CHF 3,666.66. It sold the subscriber allocation on 1 June and dropped to the public on 2 June 2026.
Yes, 50m is on the low side and there are cheaper vacation watches in this article. But if you're the type who wants their holiday piece to actually be a conversation-starter, this is the wrist. Nobody is going to ask you about your Seamaster on a beach; they will absolutely ask about the Kollokium.
2. Tudor Black Bay 58 Blue (~€3,910)
If we could only take one dive watch on holiday, it would be this. The Blue 58 is a 39mm × 11.9mm × 47.5mm lug-to-lug steel dive watch with a proper in-house MT5402 automatic, 200m water resistance, and one of the most usable dive-watch sizes ever made. Blue dial, blue aluminum bezel, Snowflake hands, drilled lugs, on a bracelet or fabric strap depending on your mood.
Retail is around €3,910. It's the mid-tier grail that reads as expensive without actually being AP money, and it just gets better in salt water and sun. Every serious watch person we know owns or has owned one. Perfect vacation watch, boring choice on paper, absolutely correct in practice.
3. Doxa Sub 300 Professional Orange (~$2,590)
The vacation watch of Jacques Cousteau. The Sub 300 Professional is Doxa's 42.5mm cushion-case dive watch with the signature orange dial, unidirectional bezel, and 300m water resistance. Movement is the Sellita SW200-1 automatic. It comes on either the beads-of-rice bracelet (correct) or the FKM rubber strap (also correct).
Retail is $2,590. Orange dials sound bold; on wrist they read as tan, warm, retro-cool. Cousteau wore his in the Mediterranean. You can wear yours anywhere.
4. Halios Seaforth (~$970, when you can get one)
The Seaforth is the enthusiast pick that every collector knows. Vancouver-based Halios makes them in small batches and they sell out in minutes. The blue variant is the classic: 41mm steel case, ~11.5mm thick, 200m water resistance, sword hands, box-domed sapphire, Sellita SW200 automatic. Retail was around $970 when new; pre-owned examples hover $1,200-1,800 depending on generation and colour.
The reason serious collectors love the Seaforth as a holiday watch: it wears smaller than the spec suggests, the domed crystal gives it visual character in beach light, and if you lose it in the ocean you're upset but not devastated. The microbrand mid-tier sweet spot.
5. Omega Seamaster Diver 300M (~$5,700)
James Bond's watch, and for once that's actually a good pitch. The Seamaster Diver 300M is Omega's serious-collector holiday piece: 42mm steel, laser-engraved wave-pattern ceramic dial, ceramic bezel, Master Chronometer calibre 8800 (15,000 gauss anti-magnetic), 300m water resistance, and a helium escape valve at 10 o'clock that you will never use but is nice to know is there.
Retail is around $5,700. It's a bit more than the BB58 with a proper Master Chronometer certification and the deeper Omega heritage. If you're a Bond person, this is the correct wrist. If you're an anti-Bond person, get the Doxa instead and don't overthink it.
6. Casio G-Shock GMA-S2100-7A ($99) - the no-brainer
The G-Shock GMA-S2100-7A is the mid-size compact "CasiOak" in white and silver: 43mm × 11.2mm resin/carbon case, 200m water resistance, EL backlight, stopwatch, countdown, five daily alarms, world time for 48 cities. Price: $99. Yes, ninety-nine dollars.
This is the correct vacation watch for anyone who wants to spend zero time worrying about a watch. Pool day, sand, sunscreen, drinks by the beach, boat trip, snorkelling: it eats all of it. And the white-and-silver colourway looks better in vacation photos than any other G-Shock. Buy it, wear it, forget you own it.
7. Citizen Promaster Diver BN0159 (~$395)
The Citizen Promaster Diver BN0159-15X is the affordable Eco-Drive diver: 44mm steel case, 200m water resistance, solar-charged Cal. E168 movement (no battery ever), ISO 6425 dive-certified, unidirectional bezel, screw-down crown. Retail is around $395. The blue-dial variant is the summer pick.
Everything a Seiko SKX does, plus solar-charging (never wind, never battery), plus the ISO certification. The tradeoff: it's Citizen not Seiko, which loses some brand cachet in the collector market but literally nobody notices on the beach. The value-per-dollar champion of the accessible-diver category.
8. Seiko SKX007 (~$300-500 secondary)
The watch that got a generation into mechanical watches, and one of the great vacation pieces of all time. 42.5mm × 45mm lug-to-lug × 13.3mm, 200m water resistance, ISO 6425, Seiko 7S26 automatic. Discontinued in 2019 but still trades $300-500 for a K-market example. If you don't own one already, buy one. Then buy a tropic strap for it. Then take it on vacation.
9. Hamilton Khaki Field Mechanical 38 (~$625)
The Hamilton Khaki Field Mechanical 38mm is the modern take on the US-issued MIL-W-3818 field watch: 38mm steel case, 11mm thick, hand-wound H-50 movement (80-hour reserve), 50m water resistance, black matte dial with white Arabic numerals and 24-hour secondary track, on a NATO or leather strap. Retail is $625.
Not a dive watch, but a genuinely great low-key vacation watch for people who don't want to look like they're going scuba diving when they're actually going to a wedding on the beach in Sicily. Reads as understated, wears easily under a shirt cuff, and the hand-wind is a small daily ritual that fits the slow-holiday vibe.
10. TAG Heuer Carrera Chronograph Seafarer (~$8,800)
The vacation grail. TAG revived the 1949 Solunar/Seafarer collaboration with Abercrombie & Fitch for 2026: a 42mm Glassbox Carrera with a champagne dial and a genuinely functional lunar tide indicator at 9 o'clock that rotates once every 29.53 days. Three sub-registers (30-min chrono at 3, running seconds at 6, tide at 9), in-house cal. TH20-04 with column wheel and 80h reserve, 100m water resistance.
Retail is $8,800 / CHF 8,300. This is the "I only take one nice watch on holiday" pick: it's smart enough for dinners, capable enough for coastal walks, and the tide indicator is a genuinely useful complication if you're near saltwater. Also, the Heuer heritage is real. Different vibe from a Seamaster, better vibe than a Nautilus at this price point.
How to pick the right one
Match the watch to the trip type:
- Beach + pool + boat, don't want to think about it: G-Shock GMA-S2100-7A or Citizen Promaster BN0159.
- Casual beach + city + one nice dinner: Tudor BB58 Blue or the Halios Seaforth.
- Serious diving + serious summer wardrobe: Doxa Sub 300, Omega Seamaster, or the Seiko SKX007.
- Field + hiking + one nice dinner: Hamilton Khaki Field 38.
- Coastal sailing / mediterranean cruise: TAG Seafarer for the tide indicator, or the Kollokium if you want a real conversation piece.
- Just want people to ask about your watch: Kollokium Projekt 02 Variant C. That is what it is designed for.
The correct answer for most people is probably the BB58 Blue or the G-Shock, and it depends entirely on whether you also want to enjoy dinner or not. Both are correct. Both are boring recommendations. That's why they work.
Enjoy the trip. Bring one of these. Do not bring your Nautilus. Nobody will thank you for it.
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