Side by side

Norqain Adventure Sport JP 42mm Midnight BluevsYema Skin Diver CMM.20

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

Adventure Sport JP 42mm Midnight Blue
NorqainAdventure Sport JP 42mm Midnight Blue
MSRP $3,471
Skin Diver CMM.20
YemaSkin Diver CMM.20
MSRP $2,372

At a glance

15 of 29 specs differ
Diameter
Adventure Sport JP 42mm Midnight Blue42mm
Skin Diver CMM.2039.5mm
Power Reserve
Adventure Sport JP 42mm Midnight Blue41h
Skin Diver CMM.2040h
Water Resistance
Adventure Sport JP 42mm Midnight Blue100m
Skin Diver CMM.20200m
MSRP
Adventure Sport JP 42mm Midnight Blue$3,471
Skin Diver CMM.20$2,372

Full specifications

Case

7 specs
Category
Sport
Diver
Diameter
42mm
39.5mm
Thickness
12.65mm
11.5mm
Lug-to-Lug
50.2mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Domed
Flat
AR Coating
Yes
Inner
Dial Color
Blue
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
NORQAIN NN08
Yema CMM.20
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$3,471
$2,372

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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.

Norqain Adventure Sport JP 42mm Midnight Blue

Owners and reviewers widely praise the Norqain Adventure Sport JP 42mm Midnight Blue for its well-executed dial with applied markers and excellent legibility, the satisfying crown feel, and the precise, grippy bezel with solid clicks. The 42mm case is described as well-adjusted and comfortable due to ergonomic lugs, though some owners express a preference for smaller case sizes, with one noting the 37mm variant is classified as a women's watch. The movement is a reliable ETA 2824 with a 38-hour power reserve, which some find common for the price point. Lume is generally good for legibility, though one reviewer noted it can be a bit weak with differences between hands and markers. On balance, owners and reviewers rate the Norqain Adventure Sport JP 42mm Midnight Blue highly for its tool watch personality and value at its price point.

Yema Skin Diver CMM.20

Owners and reviewers widely praise the Yema Skin Diver CMM.20 for its vintage aesthetic, 39mm-39.5mm case size, and the in-house CMM.20 micro-rotor movement. The watch features a textured cream dial, sharp applied indices, and a satisfyingly over-engineered push-to-turn bi-directional bezel. The fully brushed bracelet with toolless micro-adjust clasp is highlighted as a significant improvement, though some note its extended lug-to-lug may challenge smaller wrists. Accuracy figures range from -3/+7 seconds per day to erratic results between 0 and -10 seconds per day, with a 70-hour power reserve. Some owners express concerns about the brand's QC reputation and the micro-rotor movement's performance, while one reviewer noted questionable finishing on a prototype's hour hand and a rattly clasp. Overall, owners and reviewers rate the Yema Skin Diver CMM.20 highly for its vintage styling and improved bracelet at the price.

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