Side by side

Orient Stretto Day & NightvsYema Skin Diver CMM.20

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

Stretto Day & Night
OrientStretto Day & Night
MSRP $420
Skin Diver CMM.20
YemaSkin Diver CMM.20
MSRP $2,372

At a glance

15 of 29 specs differ
Diameter
Stretto Day & Night41.5mm
Skin Diver CMM.2039.5mm
Power Reserve
Stretto Day & Night40h
Skin Diver CMM.2040h
Water Resistance
Stretto Day & Night50m
Skin Diver CMM.20200m
MSRP
Stretto Day & Night$420
Skin Diver CMM.20$2,372

Full specifications

Case

8 specs
Category
Diver
Diameter
41.5mm
39.5mm
Thickness
13mm
11.5mm
Lug-to-Lug
48mm
47mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m
Caseback
Display
Solid

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
White
Black

Movement

4 specs
Caliber
F6B24
Yema CMM.20
Beat Rate
21,600 vph
28,800 vph
Jewels
22
25
Complications
GMT, Day-date
None

Pricing

1 specs
MSRP
$420
$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.

Orient Stretto Day & Night

Owners widely describe the Orient Stretto Day & Night as sharp-looking and a beautiful, clean piece, with some appreciating its limited edition status and value around $160. One owner found it disappointing in person, deeming it a "children watch" with a noisy strap, while another user suggested it is "cute for a night out." Some enthusiasts are curious about the Stretto line, seeing it as a contemporary counterpart to the Bambino, though some are hesitant about the 38mm case size.

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.

From video reviewers

The sapphire bezel insert and in-house CMM.20 movement are noted strengths. Reviewers questioned the value proposition compared to other Yema models.

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