Side by side

Sinn 144 St DIAPALvsTudor Black Bay Chrono

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

144 St DIAPAL
Sinn144 St DIAPAL
MSRP $4,428
Black Bay Chrono
TudorBlack Bay Chrono
MSRP $7,000

At a glance

19 of 29 specs differ
Diameter
144 St DIAPAL41mm
Black Bay Chrono41mm
Power Reserve
144 St DIAPAL48h
Black Bay Chrono70h
Water Resistance
144 St DIAPAL200m
Black Bay Chrono200m
MSRP
144 St DIAPAL$4,428
Black Bay Chrono$7,000

Full specifications

Case

6 specs
Category
Tool
Chronograph
Thickness
14.2mm
14.4mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Finish
bead-blasted
Brushed + Polished + Satin
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Anthracite
Black
Indices
Lume
Luminescent
None

Movement

7 specs
Caliber
LJP 8000
MT5813
Beat Rate
28,800 vph
0 vph
Power Reserve
48h
70h
Jewels
28
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
GMT, Date, Chronograph, Tachymeter
Chronograph, Date

Pricing

1 specs
MSRP
$4,428
$7,000

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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 144 St DIAPAL

The Sinn 144 St DIAPAL is widely praised for its flawless bead-blasting, comfortable 41mm wearability, and legible presentation of information, including a pulsemeter and tachymeter scales. Owners appreciate its quality and confidence-inspiring feel, with one noting excellent timekeeping at 5 seconds slow over 4 days. However, the reset pusher is stiff, and strap options are limited by the integrated case. Some find the 12-hour UTC hand less intuitive, and one owner considers it too sporty for a sole daily watch. On balance, owners rate the Sinn 144 St DIAPAL highly for its robust build and functional, legible dial at its price point.

Tudor Black Bay Chrono

Owners widely praise the Tudor Black Bay Chrono as a fantastic offering. Reviewers note the 41mm case's 200-meter water resistance and its channeling of vintage chronograph design, with the reverse panda dial offering excellent legibility. However, one reviewer points out that the white lume on the panda dial can blend with the hands and markers, and the snowflake hand can obscure the 45-minute chronograph totalizer. Overall, owners rate the Tudor Black Bay Chrono highly for its strong design and legibility, despite minor legibility concerns on certain dial configurations.

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