Side by side

Sinn 857 S UTCvsCWC E9 Automatic Diver Watch

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

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What people say

Owners + reviewers, side by side

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

Sinn 857 S UTC

Owners widely praise the Sinn 857 S UTC for its Tegiment technology and bracelet. One owner notes a long-held desire for the watch, appreciating its full Sinn feature set. On balance, owners rate the Sinn 857 S UTC highly for its robust Tegimented construction and integrated bracelet.

CWC E9 Automatic Diver Watch

Owners widely praise the CWC E9 Automatic Diver Watch for its military-spec toughness and satisfyingly easy-to-wind crown, with one owner calling it a perfect reissue due to its thin case, small size, and legibility. Some owners appreciate its durability and value as a beater or summer watch, noting its solid bars are a military requirement and highlighting its significant wrist presence and unique "Jolly Roger" dial design. Critics find the CWC E9 Automatic Diver Watch overpriced for its mineral crystal and 60-click bezel, despite its military heritage and HAQ movement, and its luminous paint is noted as low glow. Overall, owners rate the CWC E9 Automatic Diver Watch highly for its military-spec toughness and wrist presence, despite some reservations about its value proposition.

At a glance

19 of 29 specs differ
Diameter
857 S UTC43mm
E9 Automatic Diver Watch41mm
Power Reserve
857 S UTC38h
E9 Automatic Diver Watch
Water Resistance
857 S UTC200m
E9 Automatic Diver Watch300m
MSRP
857 S UTC$3,337
E9 Automatic Diver Watch$1,391

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
43mm
41mm
Thickness
12mm
0mm
Lug-to-Lug
47mm
Lug Width
22mm
20mm
Finish
black
Water Resistance
200m
300m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Black
CWC E9 Automatic Diver Watch (SF300-E9 AS120)
Indices
Lume
Luminescent
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW330-2
Sellita SW200-1
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
0h
Jewels
25
0
Complications
GMT, Date, Pilot's Bezel
None

Pricing

1 specs
MSRP
$3,337
$1,391
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