BOLDR Supply Co. Odyssey Luminaire AetherfirevsYema Skin Diver CMM.20

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

BOLDR Supply Co. Odyssey Luminaire Aetherfire at true scale

Odyssey Luminaire Aetherfire

Yema Skin Diver CMM.20 at true scale

Skin Diver CMM.20

Diameter

40mm

39.5mm

Lug-to-Lug

48mm

47mm

lowest

Thickness

12.6mm

11.5mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

42h

n/a

MSRP

$599

lowest

$2,372

Movement

Miyota 9039

Yema CMM.20

Case

5 specs
Diameter
40mm
39.5mm
Thickness
12.6mm
11.5mm
Lug-to-Lug
48mm
47mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
n/a
Black

Movement

2 specs
Caliber
Miyota 9039
Yema CMM.20
Power Reserve
42h
0h

Pricing

1 specs
MSRP
$599
$2,372
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

BOLDR Supply Co. Odyssey Luminaire Aetherfire

Owners widely appreciate the Odyssey Luminaire Aetherfire's robust appearance and the solid Miyota 9039 movement. Some owners find the 40mm case size too large for their wrists, while others prefer the larger case for a tough, adventure-oriented watch. On balance, owners rate the BOLDR Supply Co. Odyssey Luminaire Aetherfire highly for its robust build and solid movement at the price point.

Yema Skin Diver CMM.20

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.

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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