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Sinn 544 — black
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Sinn 544

Tool

The Sinn 544 is widely praised for its versatile 38.5mm size and 10mm thickness, making it suitable for daily wear. Owners and reviewers highlight its minimalist, reductionist aesthetic and robust, bead-blasted case. The 200 meters of water resistance and low-pressure resistance further contribute to its "do-anything" capability. The watch features a 4 o'clock crown and hooded lugs, a design element some find polarizing but which flows well into the bracelet. The Sinn 544 is powered by a Sellita SW200-2 movement with a 60-hour power reserve. While the fine minute track is appreciated for precise time setting, some dislike the subdivisions between the second and minute markers. One owner notes a general desire for an improved Sinn bracelet across the brand. Overall, owners and reviewers rate the Sinn 544 highly for its robust, straightforward design and practical dimensions at the price point.

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2 Variants
Lume:Luminescent
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Retail MSRP
$1,879
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Alternatives
Case
38.5mm
Power Reserve
60h
Movement
Automatic
Water Resistance
200m
Crystal
Sapphire + AR
01

Case Dimensions

Diameter38.5mm
Thickness10mm
Lug-to-Lug—
Lug Width20mm
02

Case Build

MaterialStainless Steel
Finishbead blasted
Water Resistance200m
03

Crystal & Dial

CrystalSapphire
AR CoatingUnderside
Dial Colorblack
LumeLuminescent
04

Movement

Caliber
SW 200-2
TypeAutomatic
Beat Rate28,800 vph (4.0Hz)
Power Reserve60 hours
Jewels26
HackingNo
Hand-WindingNo
ComplicationsDate
05

Design Language

Dial styleStandard
BezelSmooth polished
Bracelet / strapMetal oyster
AI-detected from product image
In a nutshell

The Sinn 544 is an automatic tool watch, with a 38.5mm stainless steel case, 10mm thick, powered by the SW 200-2 movement and a 60-hour power reserve. Water resistance is rated to 200m, under a sapphire crystal, with date complications. Manufacturer MSRP is $1,879.

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