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Price at a glance
GBP
Collecting price history — 3 recorded days
Cheapest today
£1,626.00
Average price
£1,626.00
Lowest recorded price
£1,626.00
Since 4 Oct 2026 · up to 90 days
Retailers compared
1 retailer
In stock at
1 shop
Summary for: Shearwater Perdix 3 + Swift GPS Transmitter — Black. Other options remain listed below.
How these numbers are calculated
Current figures use successful checks within 24 hours, for GBP listings in your selected destination. Cheapest and average use confirmed in-stock prices for one matching option; delivery and taxes are excluded. Retailer counts include shops with a checked price even if out of stock. Unknown stock is not counted as in stock.
The low is the lowest in-stock price we actually recorded in the past 90 days, with 3 days of observations available. Missing days are not estimated. Weekly change compares the lowest price among the same listings now and at their last recorded check 7–8 days ago. Different sizes, colours and bundles can have different prices; check the option shown beside each retailer price.
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Collecting price history — 3 recorded days
Daily lowest in-stock item price for the matched option · GBP
View recorded prices (3 days)
Date (UTC)
Lowest recorded
2026-10-06
£1,626.00
2026-10-05
£1,626.00
2026-10-04
£1,626.00
Gaps mean no qualifying check was recorded. Prices between observations are unknown. Retailer reference prices are not historical observations.
Product description & specifications
Compare the listed retailer options below. Check the exact size, colour, connection and included accessories before buying.
The Shearwater Perdix 3 is already one of the most capable dive computers on the market — full technical diving support, a stunning 2.4" AMOLED display, and air integration built to grow with you. Pair it with the Shearwater Swift GPS Transmitter and you get a complete, future-proof dive system that monitors your tank pressure, tracks your deco, and logs exactly where in the world you made that dive.
The Swift GPS transmitter bolts straight into your first-stage HP port and does two jobs at once: it sends real-time tank pressure wirelessly to the Perdix 3, and it captures your GPS entry and exit coordinates at the surface using multi-constellation GNSS (GPS, Galileo, and BeiDou). When you sync with the Shearwater Cloud app, those coordinates map your dive site, display nearby site names where available, and build up a global picture of everywhere you've ever been underwater. For travelling divers, liveaboard regulars, or anyone who cares about their dive log being genuinely useful rather than just a list of numbers, this is a meaningful upgrade.
The Perdix 3 supports up to four wireless transmitters simultaneously, so whether you're running a single recreational set-up today or planning twin cylinders and deco gases down the line, this bundle is the starting point — not the ceiling. You only ever need one Swift GPS transmitter per dive to record location data, regardless of how many transmitters are in use.
Features:
2.4" AMOLED Display — 450×600 resolution, full colour with true blacks. Significantly more readable than LCD dive computers in both bright shallows and low-visibility depths.
Full Technical Diving Support — Bühlmann GF algorithm with trimix support, multi-gas OC Tec mode, CCR fixed PPO₂ mode, and complete decompression management. This is a proper technical computer.
Surface GPS Logging via Swift GPS Transmitter — Multi-constellation GNSS (GPS, Galileo, BeiDou) captures entry and exit coordinates at the surface. ~4 m location accuracy. Mapped in the Shearwater Cloud app.
Real-Time Wireless Air Integration — Swift GPS transmitter monitors tank pressure and transmits it directly to the Perdix 3. Perdix 3 supports up to four transmitters simultaneously.
Scalable Multi-Transmitter System — Start with this single-transmitter bundle. Add up to three more Shearwater transmitters as your configuration evolves — no computer upgrade required.
User-Replaceable AA Battery (Computer) — Swap a standard AA battery in seconds. Up to 60 hours runtime on a lithium AA. No charging cables, no proprietary cradles.
User-Replaceable CR2 Battery (Transmitter) — Simple, travel-friendly power. Rated for up to 100 one-hour dives with GNSS surface capture active.
Titanium Bezel & Armoured Casing — Precision-machined titanium bezel and piezo-electric touch buttons. Built to handle serious diving without looking like it.
Three Independent Profiles — Save three separate computer configurations and switch between them instantly — useful if you mix recreational, technical, and freediving.
3-Axis Tilt-Compensated Digital Compass — Accurate heading regardless of wrist angle, displayed on the dive screen.
Freediving Mode — Configurable sampling rates, vibration alerts (depth and time-based), and dedicated freediving alarms.
Strong Vibration Alerts — Shearwater's most powerful vibration motor. Feel alerts in low-vis or freediving without checking the screen.
High-Speed Bluetooth — 6× faster dive log sync and firmware updates to the Shearwater Cloud app (iOS & Android).
~1,000 Hours Onboard Log Storage — Years of dive history stored on the computer itself.
200 m Depth Rating (Transmitter) / 260 m (Computer) — Both components are rated well beyond recreational limits.
Advanced Collision Avoidance — Swift GPS transmitter uses Shearwater's multi-transmitter collision-avoidance technology for clean, reliable data across all active transmitters.
For more info on Perdix 3 set-ups and how to get the most out of your computer, check out Shearwater’s YouTube channel here 👈🏻
VIDEO CONSULTATIONS NOW AVAILABLE: We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you, then book yourself a consultation appointment .
Listed features
2.4" AMOLED Display — 450×600 resolution, full colour with true blacks. Significantly more readable than LCD dive computers in both bright shallows and low-visibility depths.
Full Technical Diving Support — Bühlmann GF algorithm with trimix support, multi-gas OC Tec mode, CCR fixed PPO₂ mode, and complete decompression management. This is a proper technical computer.
Surface GPS Logging via Swift GPS Transmitter — Multi-constellation GNSS (GPS, Galileo, BeiDou) captures entry and exit coordinates at the surface. ~4 m location accuracy. Mapped in the Shearwater Cloud app.
Real-Time Wireless Air Integration — Swift GPS transmitter monitors tank pressure and transmits it directly to the Perdix 3. Perdix 3 supports up to four transmitters simultaneously.
Scalable Multi-Transmitter System — Start with this single-transmitter bundle. Add up to three more Shearwater transmitters as your configuration evolves — no computer upgrade required.
User-Replaceable AA Battery (Computer) — Swap a standard AA battery in seconds. Up to 60 hours runtime on a lithium AA. No charging cables, no proprietary cradles.
User-Replaceable CR2 Battery (Transmitter) — Simple, travel-friendly power. Rated for up to 100 one-hour dives with GNSS surface capture active.
Titanium Bezel & Armoured Casing — Precision-machined titanium bezel and piezo-electric touch buttons. Built to handle serious diving without looking like it.
Three Independent Profiles — Save three separate computer configurations and switch between them instantly — useful if you mix recreational, technical, and freediving.
3-Axis Tilt-Compensated Digital Compass — Accurate heading regardless of wrist angle, displayed on the dive screen.
Freediving Mode — Configurable sampling rates, vibration alerts (depth and time-based), and dedicated freediving alarms.
Strong Vibration Alerts — Shearwater's most powerful vibration motor. Feel alerts in low-vis or freediving without checking the screen.
High-Speed Bluetooth — 6× faster dive log sync and firmware updates to the Shearwater Cloud app (iOS & Android).
~1,000 Hours Onboard Log Storage — Years of dive history stored on the computer itself.
200 m Depth Rating (Transmitter) / 260 m (Computer) — Both components are rated well beyond recreational limits.
Advanced Collision Avoidance — Swift GPS transmitter uses Shearwater's multi-transmitter collision-avoidance technology for clean, reliable data across all active transmitters.
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