Side by side

Sinn 103 St Ty HdvsSugess Seestern Vintage S407 600T

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
Seestern Vintage S407 600T
SugessSeestern Vintage S407 600T
MSRP $249

At a glance

18 of 29 specs differ
Diameter
103 St Ty Hd41mm
Seestern Vintage S407 600T39mm
Power Reserve
103 St Ty Hd48h
Seestern Vintage S407 600T40h
Water Resistance
103 St Ty Hd200m
Seestern Vintage S407 600T600m
MSRP
103 St Ty Hd$2,797
Seestern Vintage S407 600T$249

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
41mm
39mm
Thickness
14.7mm
13.5mm
Lug-to-Lug
48mm
Finish
Brushed and polished
Water Resistance
200m
600m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
600T Black
Indices
Applied
Lume
None
Tritium

Movement

5 specs
Caliber
ETA 7750
NH35
Beat Rate
28,800 vph
3 vph
Power Reserve
48h
40h
Jewels
23
25
Complications
None
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
$2,797
$249

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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 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.

Sugess Seestern Vintage S407 600T

Owners widely praise the Sugess Seestern Vintage S407 600T for its exceptional finishing, bracelet quality, and overall value at its price point. Reviewers and owners alike highlight the watch's fantastic looks and build quality, with one owner noting Seestern did a better job than the original inspiration. Some owners report a slight bezel back play and a clunky clasp, while others have no clasp complaints. Accuracy figures vary, with one owner seeing the watch run 2 seconds slow over 30 hours, and another noting a dial leaning slightly left. The watch measures 40mm wide, 14mm thick, and 48mm lug-to-lug, weighing 86g for the head and 163.4g total with the bracelet, leading some to find it heavy for wrists smaller than 7 inches. One owner questioned if the crown felt wobbly when winding or setting. On balance, owners rate the Sugess Seestern Vintage S407 600T highly for its outstanding build quality and aesthetic appeal relative to its cost.

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