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Owners widely praise the Sinn EZM 13.1 for its robust, tank-like build and purpose-built, rugged design with unique technological features. Some owners note accuracy averaging +6 to +8 seconds per day. One owner reported a misaligned hour hand, a stuttering chrono register in extreme cold, and discovered its case was not made by SUG. Owners are split on the watch's chunky nature and bracelet, with some finding it unsuitable. Overall, owners rate the Sinn EZM 13.1 highly for its unique, rugged design and robust build.
1 Variant
Lume:Luminescent
Retail MSRP
$3,780
Low
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Avg
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High
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Static data
Case
41mm
Power Reserve
38h
Movement
Automatic
Water Resistance
500m
01
Case Dimensions
Diameter41mm
Thickness15mm
Lug-to-Lug—
Lug Width20mm
02
Case Build
MaterialStainless Steel
Finishbead-blasted
Water Resistance500m
03
Crystal & Dial
CrystalSapphire
AR CoatingUnderside
Dial Colorblack
LumeLuminescent
04
Movement
Caliber
TypeAutomatic
Beat Rate28,800 vph (4.0Hz)
Power Reserve38 hours
Jewels26
HackingNo
Hand-WindingNo
ComplicationsDate, Chronograph
In a nutshell
The Sinn EZM 13.1 (ref. EZM 13.1) is an automatic diver watch, with a 41mm stainless steel case, 15mm thick, powered by the SINN Movement SZ02 movement and a 38-hour power reserve. Water resistance is rated to 500m, under a sapphire crystal, with date, chronograph complications. Manufacturer MSRP is $3,780.