S.U.F Helsinki 180 Kelo BluevsSartory 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.

180 Kelo Blue

SB04-E
Diameter
38.7mm
39.5mm
Lug-to-Lug
46.4mm
46mm
lowest
Thickness
9.4mm
lowest
10.3mm
Water Resistance
100m
100m
Power Reserve
42h
68h
highest
MSRP
$2,865
lowest
$3,609
Movement
Soprod A10
La Joux-Perret G101
Case
4 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 S.U.F Helsinki 180 Kelo Blue for its exceptional case finishing and attention to detail, with some highlighting the "Kelo Blue" variant's Cali dial and the proprietary Scandi-noir typeface numerals on its dark silver fumé dial. Reviewers note its thoughtful design, thin 8.9mm case, and comfortable wearability, finding it more refined than mass-produced field watches. One reviewer expressed personal opposition to the date complication. The S.U.F Helsinki 180 Kelo Blue features a Soprod A10 automatic movement and has 100m water resistance, with a 38.7mm case. Its price point is noted as being high. Overall, owners and reviewers rate the S.U.F Helsinki 180 Kelo Blue highly for its refined design and exceptional finishing at its size.
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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