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Owners praise the Sinn 900 DIAPAL for its 24-hour GMT hand and Sinn's proprietary technologies including the TEGIMENT case, AR dehumidification, and copper phosphate tablet. The internal rotating bezel is noted as very easy to turn but prone to being knocked out of position, making it unreliable for elapsed time. Some owners find the large dial contributes to an illusion of a bigger watch. On balance, owners value the Sinn 900 DIAPAL for its advanced proprietary technologies and GMT functionality.
2 Variants
Lume:Luminescent
Retail MSRP
$5,000
Low
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Avg
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High
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Static data
Case
44mm
Power Reserve
42h
Movement
Automatic
Water Resistance
200m
01
Case Dimensions
Diameter44mm
Thickness15.5mm
Lug-to-Lug—
Lug Width22mm
02
Case Build
MaterialStainless Steel
Finishsatinized
Water Resistance200m
03
Crystal & Dial
CrystalSapphire
AR CoatingUnderside
Dial Coloranthracite
IndicesApplied
LumeLuminescent
04
Movement
Caliber
TypeAutomatic
Beat Rate28,800 vph (4.0Hz)
Power Reserve42 hours
Jewels26
HackingNo
Hand-WindingNo
ComplicationsGMT, Date, Chronograph, Pilot's Bezel
In a nutshell
The Sinn 900 DIAPAL (ref. 900 DIAPAL) is an automatic tool watch, with a 44mm stainless steel case, 15.5mm thick, powered by the LJP L120 movement and a 42-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal, with gmt, date, chronograph, pilot's bezel complications. Manufacturer MSRP is $5,000. The dial color is anthracite.