Seiko Prospex LX linevsSquale Matic
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Prospex LX line

Matic
Diameter
44.8mm
44mm
Lug-to-Lug
50.9mm
lowest
51mm
Thickness
15.7mm
lowest
16mm
Water Resistance
300m
600m
highest
Power Reserve
72h
highest
38h
MSRP
$6,500
$1,595
lowest
Movement
Seiko 5R65
Sellita SW200-1
Case
5 specsCrystal & Dial
2 specsMovement
4 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Seiko Prospex LX line for its exceptional finishing, with Zaratsu polishing and mirror-quality high-polish surfaces on the titanium case, often described as superior to the Marinemaster 300. Reviewers highlight the impressive Spring Drive 5R65 movement, noting accuracy as good as +/- 1 second per day. The watch is considered wearable despite its 44.8mm size, with some owners finding its case sits better on the wrist than other models. However, the high MSRP is a recurring point of contention, with some owners feeling it limited sales and alienated the target market, leading to discussions about potential quality control issues and fragility in some instances. The bracelet on the dive watch variant is noted as lacking a polished bevel edge found on other models in the line. Some owners expressed a desire for smaller case sizes to accompany a reduced price.
Owners widely praise the Squale Matic for its superb finishing and comfortable wearability, with many noting its vintage-inspired design and the 4 o'clock crown contributing to a compact feel on the wrist despite its 44mm size. Reviewers highlight the outstanding lume on the hands and the double-domed sapphire crystal as favorite features, while some owners find the bezel insert glossy and the lume on the orange indices to be almost non-existent. One owner dislikes how the oyster bracelet terminates at the springbars instead of sitting flush with the case. The Squale Matic is powered by a Sellita SW200-1 automatic movement. On balance, owners and reviewers rate the Squale Matic highly for its robust build quality and comfortable, vintage-inspired ergonomics at its price point.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.











