Side by side

Sinn 544vsCWC RN81 Clearance Diver Automatic Watch

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sinn 544

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.

CWC RN81 Clearance Diver Automatic Watch

Owners widely praise the CWC diver for its historical significance, build quality, and tool-watch nature, with many finding it comfortable and a go-to piece. Some owners appreciate the fixed springbars for NATO straps and the option of various case finishes. However, the CWC is frequently considered overpriced, with buyers paying a premium for the brand's history and reissue status, especially for the automatic version. The acrylic bezel's durability and the "faux patina" lume color are noted concerns for some. On balance, owners and reviewers find the CWC diver to be a well-built, historically significant tool watch, though many question its value proposition at its price point.

At a glance

18 of 29 specs differ
Diameter
54438.5mm
RN81 Clearance Diver Automatic Watch41mm
Power Reserve
54460h
RN81 Clearance Diver Automatic Watch
Water Resistance
544200m
RN81 Clearance Diver Automatic Watch300m
MSRP
544$1,879
RN81 Clearance Diver Automatic Watch$1,875

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
38.5mm
41mm
Thickness
10mm
12.7mm
Lug-to-Lug
47mm
Finish
bead blasted
Water Resistance
200m
300m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Black
CWC RN81 Clearance Diver Automatic Watch
Indices
Lume
Luminescent
Super-LumiNova

Movement

5 specs
Caliber
SW 200-2
Sellita SW200-1
Beat Rate
28,800 vph
0 vph
Power Reserve
60h
0h
Jewels
26
0
Complications
Date
None

Pricing

1 specs
MSRP
$1,879
$1,875
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