Side by side

Seiko Prospex LX linevsTudor Pelagos

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

Prospex LX line
SeikoProspex LX line
MSRP $6,500
Pelagos
TudorPelagos
MSRP $6,025

At a glance

13 of 29 specs differ
Diameter
Prospex LX line44.8mm
Pelagos40mm
Power Reserve
Prospex LX line72h
Pelagos70h
Water Resistance
Prospex LX line300m
Pelagos500m
MSRP
Prospex LX line$6,500
Pelagos$6,025

Full specifications

Case

5 specs
Diameter
44.8mm
40mm
Thickness
15.7mm
14.3mm
Lug-to-Lug
50.9mm
46mm
Finish
Brushed and polished
Satin
Water Resistance
300m
500m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
White
Lume
LumiBrite on hands and index(es)
None

Movement

4 specs
Caliber
5R65
MT5612
Type
Spring Drive
Automatic
Power Reserve
72h
70h
Jewels
30
25

Pricing

1 specs
MSRP
$6,500
$6,025

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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.

Seiko Prospex LX line

Owners widely report the Seiko Prospex LX line's finishing is a step up from other models, with a case that sits well on the wrist, and some praise the green sunburst dial with blue anti-reflective sapphire crystal as phenomenal. However, owners note the high MSRP limited sales, with some desiring smaller cases and a reduced price, and others experienced quality control issues such as detached second hands and peeling DLC coating, leading to concerns about fragility. On balance, owners feel the Seiko Prospex LX line was discontinued due to pricing that alienated its target market, despite its attractive dial.

Tudor Pelagos

Owners widely praise the Tudor Pelagos for its robust tool-watch aesthetic, titanium case that offers a light and balanced feel, and excellent value. Reviewers highlight its 1000 meters of water resistance, METAS-certified movement with a 70-hour power reserve, and the fully lumed dial and bezel. The 60-click bezel action is described as lovely, and the self-adjusting clasp provides useful micro-adjustment. Some owners note that the sharp finishing, particularly on the bracelet, can feel cold. Overall, owners and reviewers rate the Tudor Pelagos highly for its exceptional value and robust dive watch specifications.

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