HEINRICH Radiance Guilloche WavevsSartory 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.

Radiance Guilloche Wave

SB04-E
Diameter
38.5mm
39.5mm
Lug-to-Lug
46mm
46mm
Thickness
8mm
lowest
10.3mm
Water Resistance
100m
100m
Power Reserve
42h
68h
highest
MSRP
$1,249
lowest
$3,609
Movement
ETA/Peseux 7001
La Joux-Perret G101
Case
4 specsCrystal & Dial
3 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the HEINRICH Radiance Guilloche Wave's hand-turned guilloché dial, calling it spectacular and an incredible piece of art with a sharp, distinct design. The watch is noted for its surprising weight and a bracelet described as having a fantastic, comfortable, and solid feel. One owner finds the 38.5mm diameter and 46mm lug-to-lug dimensions small. On balance, owners rate the HEINRICH Radiance Guilloche Wave highly for its stunning dial work and comfortable bracelet at its price point.
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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