Side by side

CWC RN81 Clearance Diver Automatic WatchvsSinn T50 GBDR

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.

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.

Sinn T50 GBDR

The Sinn T50 GBDR features a titanium case with a GoldBronze bezel and matte black dial, presenting a two-tone toolish aesthetic that reviewers find appealing. The GoldBronze alloy offers improved skin compatibility and corrosion resistance, developing patina slower than standard bronze. Reviewers note a stamped clasp that can come loose and suggest the price point may be high for some Sinn enthusiasts.

At a glance

15 of 29 specs differ
Diameter
RN81 Clearance Diver Automatic Watch41mm
T50 GBDR41mm
Power Reserve
RN81 Clearance Diver Automatic Watch40h
T50 GBDR38h
Water Resistance
RN81 Clearance Diver Automatic Watch300m
T50 GBDR500m
MSRP
RN81 Clearance Diver Automatic Watch$1,875
T50 GBDR$4,428

Full specifications

Case

6 specs
Thickness
12.7mm
12.3mm
Lug-to-Lug
47mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
bead-blasted
Water Resistance
300m
500m
Caseback
Solid

Crystal & Dial

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

Movement

3 specs
Caliber
Sellita SW200-1
SW 300-1
Power Reserve
40h
38h
Complications
None
Date

Pricing

1 specs
MSRP
$1,875
$4,428
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