ProTek Watches Model PT1013 USMCvsTissot Seastar 1000 GMT
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.

Model PT1013 USMC

Seastar 1000 GMT
Diameter
42mm
40mm
Thickness
13.9mm
11.8mm
lowest
Water Resistance
300m
300m
MSRP
$525
lowest
$575
Movement
Miyota 2S60
11.5'
Case
5 specsCrystal & Dial
3 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the ProTek Watches Model PT1013 USMC for its lightweight carbon composite case and robust build, noting its official USMC designation and tritium lume as key highlights. The watch is recognized for its durability and perpetual battery life with atomic timekeeping accuracy. Some owners find it comfortable and light, while others report it remains unworn due to its field watch utility. On balance, owners rate the ProTek Watches Model PT1013 USMC highly for its tough, lightweight construction and reliable tritium illumination at the price point.
Owners widely praise the Tissot Seastar 1000 GMT for its sapphire crystal, improved finishing, and GMT complication, with one owner expressing deep satisfaction. A potential drawback noted by the community is that Swiss quartz movements, unlike some Japanese counterparts, may exhibit second hands that do not precisely align with dial markers. On balance, owners rate the Tissot Seastar 1000 GMT highly for its build quality and useful GMT function 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.







