Side by side

Tissot Le Locle Open HeartvsYema Wristmaster Slim Small Seconds CMM.29

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

Le Locle Open Heart
TissotLe Locle Open Heart
MSRP $995
Wristmaster Slim Small Seconds CMM.29
YemaWristmaster Slim Small Seconds CMM.29
MSRP $2,249

At a glance

11 of 29 specs differ
Diameter
Le Locle Open Heart39.3mm
Wristmaster Slim Small Seconds CMM.2939mm
Power Reserve
Le Locle Open Heart80h
Wristmaster Slim Small Seconds CMM.2940h
Water Resistance
Le Locle Open Heart30m
Wristmaster Slim Small Seconds CMM.29100m
MSRP
Le Locle Open Heart$995
Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
39.3mm
39mm
Thickness
9.75mm
9mm
Lug-to-Lug
39.3mm
Lug Width
19mm
20mm
Water Resistance
30m
100m

Crystal & Dial

2 specs
Dial Color
Silver
Black
Indices
Roman
Applied

Movement

2 specs
Caliber
Yema CMM.29
Power Reserve
80h
40h

Pricing

1 specs
MSRP
$995
$2,249

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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.

Tissot Le Locle Open Heart

Owners widely praise the Tissot Le Locle Open Heart for its elegant aesthetic, featuring a guilloché dial and Roman numerals, and appreciate its practical 80-hour power reserve and Nivachron hairspring. The watch is also noted for offering dual bracelet and strap options, along with a see-through case back. However, one owner flags negative community feedback regarding the comfort of the synthetic leather strap. Overall, owners rate the Tissot Le Locle Open Heart highly for its attractive design and impressive technical specifications at its price point.

Yema Wristmaster Slim Small Seconds CMM.29

Owners widely praise the Yema Wristmaster Slim Small Seconds CMM.29 for its slim 9.5mm case, unique nature-inspired dial, and brushed steel finish. The micro-rotor movement is noted for its 4Hz beat rate and 42-hour power reserve, regulated to -/+ 10 seconds per day. Some owners report concerns regarding the movement and warranty process, while a reviewer questioned the value proposition at its price point and noted minor finishing inconsistencies on a prototype. On balance, the Yema Wristmaster Slim Small Seconds CMM.29 is highly regarded by owners for its distinctive design and comfortable wearability.

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