Side by side

Massena LAB Dato-RacervsLongines LONGINES SECTOR DIAL

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

Dato-Racer
Massena LABDato-Racer
MSRP $1,595
LONGINES SECTOR DIAL
LonginesLONGINES SECTOR DIAL
MSRP $2,750

At a glance

12 of 29 specs differ
Diameter
Dato-Racer40mm
LONGINES SECTOR DIAL38.5mm
Power Reserve
Dato-Racer38h
LONGINES SECTOR DIAL40h
Water Resistance
Dato-Racer50m
LONGINES SECTOR DIAL30m
MSRP
Dato-Racer$1,595
LONGINES SECTOR DIAL$2,750

Full specifications

Case

6 specs
Category
Sport
Diameter
40mm
38.5mm
Thickness
10.5mm
11mm
Lug-to-Lug
46mm
47.6mm
Lug Width
20mm
19mm
Water Resistance
50m
30m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Ivory

Movement

3 specs
Caliber
SW400-1
L893.5
Power Reserve
38h
40h
Jewels
26
25

Pricing

1 specs
MSRP
$1,595
$2,750

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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.

LONGINES SECTOR DIAL

The Longines Sector Dial wins broad praise for its faithful 1934-inspired sector dial design and exceptional readability, paired with a well-proportioned 38.5mm case that appeals to fans of vintage proportions. Owners consistently highlight the dial's visual presence in sunlight and strong value relative to Longines' current positioning, while reviewers commend the modern L893 movement with silicon hairspring and clean finishing. The 47mm lug-to-lug length and 19mm lug width draw mixed reactions — some find the lugs elongated for the case size, and one owner views the strap width as undersizing the case proportionally; others note the small seconds subdial bisects the 6, and the polished caseback invites scratches. The 30-meter water resistance is flagged as modest for daily wear.

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