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The Sinn UX S (EZM 2B) is widely praised by owners for its exceptional toughness, scratch resistance, and unique oil-filled case that enhances legibility and wearability. Reviewers consistently flag its crisp bezel action and classic Sinn legibility as key strengths. Some owners note the crown feel is mushy and wish for improved bezel lume. Criticisms include its significant weight, a poor-quality bracelet for the price, difficulty in strap changes, and a costly battery replacement process. Overall, owners rate the Sinn UX S (EZM 2B) highly for its indestructible, highly legible tool-watch capabilities at the price.
1 Variant
Lume:Luminescent
Retail MSRP
$3,467
Low
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Avg
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Static data
Case
44mm
Power Reserve
—
Movement
Quartz
Water Resistance
5000m
01
Case Dimensions
Diameter44mm
Thickness13.3mm
Lug-to-Lug—
Lug Width22mm
02
Case Build
MaterialStainless Steel
Finishblack
Water Resistance5000m
03
Crystal & Dial
CrystalSapphire
AR CoatingUnderside
Dial Colorblack
LumeLuminescent
04
Movement
In a nutshell
The Sinn UX S (EZM 2B) (ref. UX S (EZM 2B)) is a quartz diver watch, with a 44mm stainless steel case, 13.3mm thick, powered by the ETA 955.652 movement. Water resistance is rated to 5000m, under a sapphire crystal, with date complications. Manufacturer MSRP is $3,467.