Side by side

Massena LAB Dato-RacervsJack Mason Canton Salt

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

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.

Jack Mason Canton Salt

Owners and reviewers widely praise the Jack Mason Canton Salt for its high-quality finishing, textured dials, and the inclusion of the La Joux-Perret G100 automatic movement. The 39mm case is noted for its slim profile and comfortable wearability, with some specifically highlighting the versatility of the white dial and the attractive green and white variants. However, some owners find the case proportions stubby and the design uninspired, while others report issues with the clasp's micro-adjustment system and overly tight bracelet screws. Accuracy figures range from ±7 seconds per day, and the movement offers a 68-hour power reserve. On balance, owners and reviewers rate the Jack Mason Canton Salt highly for its impressive finishing and value, particularly appreciating the well-executed case and bracelet.

At a glance

12 of 29 specs differ
Diameter
Dato-Racer40mm
Canton Salt39mm
Power Reserve
Dato-Racer38h
Canton Salt68h
Water Resistance
Dato-Racer50m
Canton Salt150m
MSRP
Dato-Racer$1,595
Canton Salt$1,199

Full specifications

Case

6 specs
Category
Sport
Diameter
40mm
39mm
Thickness
10.5mm
10.8mm
Lug-to-Lug
0mm
46mm
Lug Width
0mm
20mm
Water Resistance
50m
150m

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Black

Movement

3 specs
Caliber
SW400-1
La Joux-Perret G100
Power Reserve
38h
68h
Jewels
26
0

Pricing

1 specs
MSRP
$1,595
$1,199
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