Lorier Hydra SIIIvsYema Skin Diver CMM.20
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.

Hydra SIII

Skin Diver CMM.20
Diameter
39mm
39.5mm
Lug-to-Lug
n/a
47mm
Thickness
n/a
11.5mm
Water Resistance
200m
200m
MSRP
$699
lowest
$2,372
Movement
Automatic
Yema CMM.20
Case
4 specsCrystal & Dial
2 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners praise the Lorier Hydra SIII as an excellent daily and travel watch, appreciating its vintage-inspired aesthetics and GADA capabilities. Reviewers note its smooth bezel action and well-executed crown, with one owner finding the winding action buttery. Accuracy figures from owners and reviewers range from +7 to +8.5 seconds per day. The domed Hesalite crystal's distortion may not appeal to all, and some find the finishing a tad rough around the edges, though it is considered good for the price. On balance, owners and reviewers rate the Lorier Hydra SIII highly for its value and travel-ready feature set.
The watch is praised for its vintage-inspired design and competitive pricing. Reviewers noted the attractive dial and hands. No shared weakness was identified.
The Yema Skin Diver CMM.20 is lauded for its vintage aesthetic, 39.5mm case size, and well-proportioned handset with sharp indices. Owners praise its textured cream dial, French tool watch elegance, and the smooth winding feel of the in-house CMM.20 micro-rotor movement. The fully brushed bracelet with toolless micro-adjust clasp is considered Yema's best yet. Accuracy readings range from -3/+7 seconds per day to approximately 0 to -10 seconds per day. Some reviewers noted questionable finishing on a prototype's hour hand and a rattly, stamped clasp. The watch's pricing has been questioned by some due to brand QC reputation, and its extended lug-to-lug may challenge smaller wrists. On balance, owners and reviewers appreciate the Yema Skin Diver CMM.20 for its vintage styling and improved bracelet design at its price point.
The sapphire bezel insert and in-house CMM.20 movement are noted strengths. Reviewers questioned the value proposition compared to other Yema models.
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.







