Side by side

Sinn 103 St Ty HdvsTudor Pelagos Ultra

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

103 St Ty Hd
Sinn103 St Ty Hd
MSRP $2,797
Pelagos Ultra
TudorPelagos Ultra
MSRP $6,900
What people say

Owners + reviewers, side by side

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

Sinn 103 St Ty Hd

The Sinn 103 St Ty Hd is widely praised as a stunning, heritage-inspired pilot's chronograph with a utilitarian feel and bold red accents on a black dial. Owners note it offers a different experience compared to typical Sinn watches. It features a hand-wound Sellita SW510 M movement, a 58-hour power reserve, 20 ATM water resistance, and impact-resistant acrylic glass. The Sinn 103 St Ty Hd is priced at €2,590 and is limited to 1,000 units. On balance, owners and reviewers rate the Sinn 103 St Ty Hd highly for its unique aesthetic and tool watch attributes.

From video reviewers

The watch's robustness and ability to withstand extreme conditions without compromising accuracy are notable strengths. The relatively high price point is a shared weakness. Reviewers disagree on the watch's thickness, with one reviewer considering it a drawback and the other not mentioning it.

Tudor Pelagos Ultra

The Tudor Pelagos Ultra is praised for its 1000 meters of water resistance, METAS-certified Calibre MT5612-U movement, and fully lumed dial and bezel. Reviewers highlight its titanium case and self-adjusting clasp as key features. The Tudor Pelagos Ultra is slightly larger at 43mm than some other models in the line but wears comfortably. Overall, owners and reviewers rate the Tudor Pelagos Ultra highly for its technical specifications and comfortable wearability as a flagship dive watch.

From video reviewers

The Tudor Pelagos Ultra's all-titanium construction provides a lightweight and durable case. One weakness is the lack of lume brightness. Reviewers disagree on whether the helium release valve is a notable feature or a drawback for a more streamlined design.

At a glance

19 of 29 specs differ
Diameter
103 St Ty Hd41mm
Pelagos Ultra40mm
Power Reserve
103 St Ty Hd48h
Pelagos Ultra65h
Water Resistance
103 St Ty Hd200m
Pelagos Ultra1,000m
MSRP
103 St Ty Hd$2,797
Pelagos Ultra$6,900

Full specifications

Case

9 specs
Category
Tool
Diver
Diameter
41mm
40mm
Thickness
14.7mm
14.5mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
stainless steel
Titanium
Finish
Satin
Water Resistance
200m
1000m
Caseback
Solid screw-down

Crystal & Dial

3 specs
Crystal Shape
AR Coating
Indices

Movement

6 specs
Caliber
ETA 7750
MT5612-U
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
65h
Jewels
23
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$2,797
$6,900
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