Side by side

Massena LAB Uni-RacervsVaer Calendar Field

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

Uni-Racer
Massena LABUni-Racer
MSRP $3,495
Calendar Field
VaerCalendar Field
MSRP $189

At a glance

15 of 29 specs differ
Diameter
Uni-Racer39mm
Calendar Field36mm
Power Reserve
Uni-Racer58h
Calendar Field40h
Water Resistance
Uni-Racer50m
Calendar Field100m
MSRP
Uni-Racer$3,495
Calendar Field$189

Full specifications

Case

6 specs
Category
Chronograph
Field
Diameter
39mm
36mm
Thickness
9mm
8.4mm
Lug-to-Lug
46mm
43mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
100m

Crystal & Dial

4 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Domed
Flat
AR Coating
No
Inner
Dial Color
White
Black

Movement

4 specs
Caliber
SW510 BH M Elaboré
Miyota 2035
Type
Manual
Quartz
Power Reserve
58h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$3,495
$189

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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 Uni-Racer

The Massena LAB Uni-Racer is praised for its refined vintage chronograph aesthetic, featuring a 39mm case with unique horizontal finishing, a GPHG-nominated hand-wound Sellita SW510 M movement, and a sector dial with a "big eye" counter. Owners and reviewers highlight its period-perfect Super-LumiNova and snailing on recessed registers, all supported by a 58-hour power reserve and 50m water resistance. On balance, owners and reviewers rate the Massena LAB Uni-Racer highly for its authentic vintage design and refined execution at its price point.

Vaer Calendar Field

Owners widely praise the Vaer Calendar Field for its excellent value, citing its clean WWII-inspired dial, thin 8.5mm to 9.5mm case, sapphire crystal, and 100m water resistance. The dial and hand design are consistently highlighted as phenomenal, with case finishing described as next-level for the price, featuring nice brushing. Some owners note the second hand does not perfectly align with markers, and the stock silicone strap attracts lint. One owner found the lume only serviceable and wished the date window was brighter. On balance, owners rate the Vaer Calendar Field highly for its exceptional dial design and case finishing at its price point.

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