Side by side

Massena LAB Dato-RacervsYema Diver

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

Dato-Racer
Massena LABDato-Racer
MSRP $1,595
Diver
YemaDiver
MSRP $990

At a glance

11 of 29 specs differ
Diameter
Dato-Racer40mm
Diver39.5mm
Power Reserve
Dato-Racer38h
Diver40h
Water Resistance
Dato-Racer50m
Diver200m
MSRP
Dato-Racer$1,595
Diver$990

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
40mm
39.5mm
Thickness
10.5mm
10.95mm
Lug-to-Lug
46mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
200m

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

3 specs
Caliber
SW400-1
Sellita SW200
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$1,595
$990

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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.

Massena LAB Dato-Racer

Owners widely praise the Massena LAB Dato-Racer as an excellent everyday watch, appreciating its blend of 1970s-inspired aesthetics with modern dimensions. This model is a limited edition of 99 pieces. On balance, owners rate the Massena LAB Dato-Racer highly for its successful fusion of vintage design and contemporary wearability.

Yema Diver

One owner reported a water ingress issue on their Yema Diver the first time it got wet in a lake, despite rinsing and inspecting the watch and bezel. Another owner notes this manual wind Yema Diver has a cool patina but is unlikely to be waterproof or gain value. Overall, owners view the Yema Diver as a fun second watch rather than an investment.

From video reviewers

The Swiss Sellita movement is a notable feature. Reviewers did not reach a consensus on any weaknesses.

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