Side by side

Sinn 103 St Ty HdvsSinn EZM 13.1

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
EZM 13.1
SinnEZM 13.1
MSRP $3,780
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.

Sinn EZM 13.1

Owners widely praise the Sinn EZM 13.1 for its robust, tank-like build and purpose-built, rugged design with unique technological features. Some owners note accuracy averaging +6 to +8 seconds per day. One owner reported a misaligned hour hand, a stuttering chrono register in extreme cold, and discovered its case was not made by SUG. Owners are split on the watch's chunky nature and bracelet, with some finding it unsuitable. Overall, owners rate the Sinn EZM 13.1 highly for its unique, rugged design and robust build.

At a glance

11 of 29 specs differ
Diameter
103 St Ty Hd41mm
EZM 13.141mm
Power Reserve
103 St Ty Hd48h
EZM 13.138h
Water Resistance
103 St Ty Hd200m
EZM 13.1500m
MSRP
103 St Ty Hd$2,797
EZM 13.1$3,780

Full specifications

Case

4 specs
Category
Tool
Diver
Thickness
14.7mm
15mm
Finish
bead-blasted
Water Resistance
200m
500m

Crystal & Dial

2 specs
AR Coating
Underside
Lume
None
Luminescent

Movement

4 specs
Caliber
Valjoux 7750
SINN Movement SZ02
Power Reserve
48h
38h
Jewels
23
26
Complications
None
Date, Chronograph

Pricing

1 specs
MSRP
$2,797
$3,780
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