Side by side

Sinn 144 St DIAPALvsTudor Pelagos FXD 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
Pelagos FXD Chrono
TudorPelagos FXD Chrono
MSRP $6,375

At a glance

19 of 29 specs differ
Diameter
144 St DIAPAL41mm
Pelagos FXD Chrono43mm
Power Reserve
144 St DIAPAL48h
Pelagos FXD Chrono70h
Water Resistance
144 St DIAPAL200m
Pelagos FXD Chrono100m
MSRP
144 St DIAPAL$4,428
Pelagos FXD Chrono$6,375

Full specifications

Case

9 specs
Category
Tool
Chronograph
Diameter
41mm
43mm
Thickness
14.2mm
13.2mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
43mm black carbon composite case with matt finish · Lugs: 22mm lug width · Case thickness: 13.2mm
Finish
bead-blasted
Brushed and polished
Water Resistance
200m
100m
Caseback
Solid screw-down

Crystal & Dial

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

Movement

4 specs
Caliber
LJP 8000
MT5813
Power Reserve
48h
70h
Jewels
28
25
Complications
GMT, Date, Chronograph, Tachymeter
Chronograph

Pricing

1 specs
MSRP
$4,428
$6,375

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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 Pelagos FXD Chrono

The Tudor Pelagos FXD Chrono is widely praised for its lightweight construction, with owners highlighting its carbon composite case and titanium case back contributing to exceptional comfort and wearability, even on smaller wrists. Reviewers and owners alike commend its excellent legibility, robust build quality, and impressive bezel action, with a smooth winding feel noted by one owner. The COSC-certified MT5813 movement provides a 70-hour power reserve. However, some find the tachymeter scale difficult to read, and the 45-minute counter impractical for cycling. One owner reported poor timekeeping with a deviation of -3 to -3.5 seconds per day, while another saw accuracy within a couple of seconds per day, and a separate owner noted three services in under two years. The included straps are frequently criticized as less appealing or having short length, and some question the watch's overall utility for cyclists compared to dedicated head units.

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