Peacock Watches Classic-Grandeur TourbillonvsSartory Billard SB04-E
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Classic-Grandeur Tourbillon

SB04-E
Diameter
43mm
39.5mm
Lug-to-Lug
n/a
46mm
Thickness
n/a
10.3mm
Water Resistance
500m
highest
100m
Power Reserve
48h
68h
highest
MSRP
$2,599
lowest
$3,609
Movement
Peacock SL-5207
La Joux-Perret G101
Case
5 specsCrystal & Dial
3 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Peacock Watches Classic-Grandeur Tourbillon for its visually interesting flame-blued parts, guilloche dial, and complex finishing. The 43mm case is noted for its solid wearability, and the layered dial design is considered impressive for the price. However, reviewers and owners alike flag disappointing movement performance, with timekeeping degrading significantly in the latter half of the power reserve. Winding lacks tactile feedback and a power reserve indicator, and the movement does not hack. Some find the "TOURBILLON" text on the mainspring barrel uncouth, and the loud ticking is a point of criticism. On balance, owners and reviewers appreciate the Peacock Watches Classic-Grandeur Tourbillon for its dial finishing and visual appeal, despite significant reservations about its movement performance and winding experience.
Owners widely praise the Sartory Billard SB04-E for its impressive and deep dials, with specific mentions of the 12 Soleil pattern and the Exquisite Blue Guilloché appearing to move like water in the light. Reviewers highlight its sensible 39.5mm size and 100m water resistance, noting the overall composition looks more expensive than its price. One owner points out slightly sharp edges on the caseback and suggests a more domed crystal. The watch utilizes the La Joux-Perret G101 automatic movement with a 68-hour power reserve. Overall, owners and reviewers rate the Sartory Billard SB04-E highly for its unique dial work and value proposition.
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