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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteThe Chronoswiss Opus Chronograph Purple Rain, reference CH-7548T.1S-PU, is a 30-piece limited edition in purple-coated Grade 5 titanium. It pairs a 41 mm skeletonized automatic chronograph with a white leather strap that Chronoswiss says turns purple in sunlight. The brand presents it as a 30th-anniversary tribute to the Opus; its international product page lists CHF 14,600.
What is the Chronoswiss Opus Chronograph Purple Rain?
Reference CH-7548T.1S-PU is Chronoswiss’s anniversary reimagining of its Opus chronograph. The brand says the original Opus was introduced in 1995 and frames this edition as a tribute marking 30 years. It is limited to 30 pieces, according to the official product page.
The model combines the Opus’s openworked chronograph display with a vivid purple case and a white strap. Chronoswiss describes the strap leather as UV-reactive, turning purple in sunlight; that color-change description is the manufacturer’s claim.
Chronoswiss Opus Purple Rain specifications
| Specification | Details |
|---|---|
| Reference | CH-7548T.1S-PU |
| Case | Grade 5 titanium with purple CVD coating |
| Diameter and height | 41 mm diameter; 14.80 mm height, according to Chronoswiss’s fact sheet |
| Crystal and case back | Sapphire crystal; screw-down case back, according to the fact sheet |
| Water resistance | 100 m / 10 ATM (10 bar) |
| Movement | Chronoswiss C.741S, automatic skeletonized chronograph |
| Frequency | 28,800 vibrations per hour (4 Hz) |
| Power reserve | Approximately 46 hours |
| Jewels | 25, according to the fact sheet |
| Functions | Central chronograph seconds, 30-minute and 12-hour counters, small seconds, and analog date |
| Strap | White leather; Chronoswiss says it turns purple in sunlight |
| Edition | 30 pieces, according to Chronoswiss |
Sources: Chronoswiss product page and Chronoswiss fact sheet.
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#1 Best Overall
- Swatch Holiday Collection
- Watch Size: 43mm round case with push/pull crown
- Water Resistance: 100 Feet
- 2 Year International Warranty
- Free battery exchange at Swatch retail locations
How much does the Chronoswiss Purple Rain cost?
Chronoswiss’s international product page lists a price of CHF 14,600. A Japanese distributor release lists ¥3,190,000 including tax. These are prices for different markets, not interchangeable currency conversions or a single universal price; confirm the applicable current price with Chronoswiss or an authorized retailer.
Chronoswiss’s page describes reservation, allocation, and final-purchase phases. Those phases and stock can change, so the product page should not be taken as confirmation that a piece is currently available or when it could be delivered. See the official product page and the Japanese distributor’s release via PR TIMES for their respective market information.
Rank #2
- Stylish & Durable: Silver stainless steel case with matching strap
- Accurate Japan Quartz chronograph movement
- Scratch-Resistant: Sapphire coated glass
- Water Resistant 10ATM: Swimming ready
- Comfort Fit: Round case with double pusher deployment clasp
What stands out about its design and movement?
The case’s purple CVD coating gives the watch its defining color, while the skeletonized dial exposes the C.741S and its chronograph architecture. Chronoswiss lists a central chronograph seconds hand, 30-minute and 12-hour counters, small seconds, and an analog date, bringing conventional timing functions to an unusually open display.
The 41 mm diameter and 14.80 mm height are the figures published by Chronoswiss; the height is specified in the brand’s fact sheet. The stated 100 m water resistance is also a listed specification, rather than a guarantee that every use involving water is appropriate. Follow the manufacturer’s guidance for operation and care.
Rank #3
- Elegant & Durable: Gold stainless steel case with matching strap
- Accurate Japan Quartz chronograph movement
- Scratch-Resistant: Sapphire coated glass
- Water Resistant 10ATM: Swimming ready
- Comfort Fit: Round case with double pusher deployment clasp
Is the Opus Purple Rain limited to 30 pieces?
Yes. Chronoswiss identifies the CH-7548T.1S-PU as a 30-piece limited edition. That establishes the edition size, but does not establish how many remain available or whether a particular retailer has one in stock.
Quick Recap
Rank #4
- Elegant & Durable: Silver stainless steel case with matching strap
- Accurate Japan Quartz chronograph movement
- Scratch-Resistant: Sapphire coated glass
- Water Resistant 10ATM: Swimming ready
- Comfort Fit: Round case with double pusher deployment clasp
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
