Side by side

Sinn 556 I WTvsBreitling Aviator 8 Automatic Day Date 41

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

What people say

Owners + reviewers, side by side

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

Sinn 556 I WT

The Sinn 556 I WT is seen as a good value, though some owners find its stark black dial and white markers visually flat compared to more textured dials. While its minimalist design, screw-down crown, and water resistance are praised, some find the two-dimensional dial lacks visual substance. Overall, owners rate the Sinn 556 I WT well for its value and solid specifications, despite some finding its austere dial design polarizing.

Breitling Aviator 8 Automatic Day Date 41

Owners widely praise the Breitling Aviator 8 Automatic Day Date 41 for its manageable 41mm case size, a welcome departure from larger traditional chronographs, and its simpler, less busy dial design. Reviewers and owners alike highlight its comfortable, slim profile, and the well-engineered, smooth rotating bezel that evokes aviation heritage. The watch is also noted for offering a day-date complication with a fully spelled-out day, a feature uncommon in its price range, and many find its vibrant lume and classic styling make it a great everyday watch. Accuracy is reported as excellent, with one owner noting regulation to within 2 seconds per day. On balance, owners and reviewers rate the Breitling Aviator 8 Automatic Day Date 41 highly for its practical size, refined dial, and compelling day-date complication.

At a glance

20 of 29 specs differ
Diameter
556 I WT38.5mm
Aviator 8 Automatic Day Date 4141mm
Power Reserve
556 I WT38h
Aviator 8 Automatic Day Date 4138h
Water Resistance
556 I WT200m
Aviator 8 Automatic Day Date 41100m
MSRP
556 I WT$2,106
Aviator 8 Automatic Day Date 41$4,750

Full specifications

Case

8 specs
Category
Tool
Mechanical
Diameter
38.5mm
41mm
Thickness
11mm
11.19mm
Lug-to-Lug
21mm
Lug Width
20mm
0mm
Finish
satinized
Stainless steel
Water Resistance
200m
100m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Red
Indices
Applied
Lume
Luminescent
None

Movement

6 specs
Caliber
Sellita SW200-1
Breitling 45
Beat Rate
28,800 vph
0 vph
Jewels
26
0
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
Day-Date

Pricing

1 specs
MSRP
$2,106
$4,750
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