Side by side

Sinn 103 StvsBreitling Avenger Chronograph

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 103 St

The Sinn 103 St is widely praised for its classic chronograph appeal and purposeful 41mm size, with owners finding the Ty Hd variant stunning in person. Reviewers highlight its domed acrylic crystal and consider the model an outstanding value for the money. Some owners note the 103 St Sa E's 17mm thickness may be an issue, despite its wearable case dimensions. The Sinn 103 St is also recognized as a space-capable watch, having been worn on a MIR mission. Overall, owners and reviewers rate the Sinn 103 St highly for its classic chronograph design and strong value proposition.

Breitling Avenger Chronograph

Owners widely praise the Breitling Avenger Chronograph's handsome looks and refined finishing, with one owner finding it suitable for hiking and another wearing it daily for work. The watch is described as a thing of beauty with a bracelet featuring dramatic, contrasting brushed and polished links. Some owners find the 43mm size at the upper limit of their preference, and one owner notes the watch can feel chunky and present for smaller wrists. A specific owner observed a consistent 25-second delay in the minute hand's movement after hacking the second hand, attributing it to necessary backlash in the gear train. On balance, owners and reviewers rate the Breitling Avenger Chronograph highly for its appealing aesthetics and comfortable wearability.

At a glance

21 of 29 specs differ
Diameter
103 St41mm
Avenger Chronograph43mm
Power Reserve
103 St48h
Avenger Chronograph48h
Water Resistance
103 St200m
Avenger Chronograph300m
MSRP
103 St$2,538
Avenger Chronograph$6,600

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
41mm
43mm
Thickness
15.5mm
16.43mm
Lug-to-Lug
0mm
Lug Width
20mm
22mm
Finish
polished
Stainless steel
Water Resistance
200m
300m
Caseback

Crystal & Dial

6 specs
Crystal
Acrylic
Sapphire
Crystal Shape
AR Coating
Dial Color
Black
Indices
Lume
Luminescent
None

Movement

6 specs
Caliber
Concepto C99001
Breitling 13
Beat Rate
28,800 vph
0 vph
Jewels
25
0
Hacking
No
Yes
Hand-winding
No
Yes
Complications
Date, Day-Date, Chronograph, Pilot's Bezel
Chronograph

Pricing

1 specs
MSRP
$2,538
$6,600
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