Cronos Sub DivervsSeiko Prospex Sea Save the Ocean Special Edition
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.

Sub Diver

Prospex Sea Save the Ocean Special Edition
Diameter
44mm
45mm
Lug-to-Lug
51.9mm
47.7mm
lowest
Thickness
16.5mm
13.2mm
lowest
Water Resistance
2000m
highest
200m
Power Reserve
n/a
41h
MSRP
$218
lowest
$625
Movement
PT5000
Seiko 4R36
Case
7 specsCrystal & Dial
3 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the Cronos Sub Diver 44mm Date (L6027) for its substantial 44mm size, making it suitable for larger wrists, and its surprisingly comfortable wear despite a 17mm thickness. One owner prefers the printed dial of this specific configuration over applied indices found on other variants. The watch is noted for offering superb value and has successfully undergone a 3000m water resistance test. On balance, owners rate the Cronos Sub Diver 44mm Date (L6027) highly for its comfortable wear and strong value proposition.
The Seiko Prospex Sea Save the Ocean Special Edition is widely praised for its exceptional and unique dial designs, often described as a highlight with wave patterns, lagoon hues, or even manta rays, offering a "Grand Seiko feel" at a regular Seiko price. Owners and reviewers consistently note the attractive color combinations and textured appearances, making it a standout feature. The watch is generally considered solidly built and good value, with satisfactory lume and smooth bezel operation. However, the bracelet and clasp are frequently criticized as underwhelming, rattly, and lacking a convenient diver's extension, a common complaint across several Seiko models. Some owners also express a desire for exhibition casebacks or note potential quality control issues such as misaligned bezels or day/date wheels. Overall, owners and reviewers rate the Seiko Prospex Sea Save the Ocean Special Edition highly for its visually striking and unique dial designs at an accessible 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.









