Side by side

Massena LAB Dato-RacervsHamilton Khaki Aviation Converter Auto

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.

Hamilton Khaki Aviation Converter Auto

The Hamilton Khaki Aviation Converter Auto is recognized for its classic pilot's watch aesthetic, featuring a functional bi-directional slide rule bezel with a mineral glass insert for scratch protection. Reviewers highlight its instrument-heavy design, well-balanced dial, and robust 42mm or 44mm case with a satin-brushed finish and polished accents. The watch is equipped with applied indexes and hands filled with Super-LumiNova for legibility, and a flat sapphire crystal with double anti-reflective coating. The automatic models utilize the H-10 movement, offering a 60-hour power reserve, while the chronograph version uses the H-21-Si movement. Overall, reviewers praise the Hamilton Khaki Aviation Converter Auto for its attractive, functional pilot's watch design and robust build at its price point.

At a glance

10 of 29 specs differ
Diameter
Dato-Racer40mm
Khaki Aviation Converter Auto42mm
Power Reserve
Dato-Racer38h
Khaki Aviation Converter Auto80h
Water Resistance
Dato-Racer50m
Khaki Aviation Converter Auto100m
MSRP
Dato-Racer$1,595
Khaki Aviation Converter Auto$1,345

Full specifications

Case

5 specs
Category
Sport
Pilot
Diameter
40mm
42mm
Thickness
10.5mm
10.87mm
Lug Width
0mm
20mm
Water Resistance
50m
100m

Crystal & Dial

1 specs
AR Coating
Yes

Movement

3 specs
Caliber
SW400-1
H-10
Power Reserve
38h
80h
Jewels
26
0

Pricing

1 specs
MSRP
$1,595
$1,345
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Massena LAB Dato-Racer vs Hamilton Khaki Aviation Converter Auto gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.