Side by side

Vaer Calendar FieldvsYema Skin Diver CMM.20

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

Calendar Field
VaerCalendar Field
MSRP $189
Skin Diver CMM.20
YemaSkin Diver CMM.20
MSRP $2,372

At a glance

9 of 29 specs differ
Diameter
Calendar Field36mm
Skin Diver CMM.2039.5mm
Power Reserve
Calendar Field40h
Skin Diver CMM.2040h
Water Resistance
Calendar Field100m
Skin Diver CMM.20200m
MSRP
Calendar Field$189
Skin Diver CMM.20$2,372

Full specifications

Case

5 specs
Category
Field
Diver
Diameter
36mm
39.5mm
Thickness
8.4mm
11.5mm
Lug-to-Lug
43mm
47mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Crystal
Sapphire
Domed Sapphire

Movement

2 specs
Caliber
Miyota 2035
Yema CMM.20
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$189
$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.

Vaer Calendar Field

Owners widely praise the Vaer Calendar Field for its excellent value, citing its clean WWII-inspired dial, thin 8.5mm to 9.5mm case, sapphire crystal, and 100m water resistance. The dial and hand design are consistently highlighted as phenomenal, with case finishing described as next-level for the price, featuring nice brushing. Some owners note the second hand does not perfectly align with markers, and the stock silicone strap attracts lint. One owner found the lume only serviceable and wished the date window was brighter. On balance, owners rate the Vaer Calendar Field highly for its exceptional dial design and case finishing 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.

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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