Side by side

Massena LAB Uni-RacervsBoldr Venture

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

Uni-Racer
Massena LABUni-Racer
MSRP $3,495
Venture
BoldrVenture
MSRP $339

At a glance

16 of 29 specs differ
Diameter
Uni-Racer39mm
Venture38mm
Power Reserve
Uni-Racer58h
Venture40h
Water Resistance
Uni-Racer50m
Venture200m
MSRP
Uni-Racer$3,495
Venture$339

Full specifications

Case

6 specs
Category
Chronograph
Tool
Diameter
39mm
38mm
Thickness
9mm
12mm
Lug-to-Lug
46mm
44mm
Material
Stainless Steel
Titanium
Water Resistance
50m
200m

Crystal & Dial

5 specs
Crystal
Acrylic
Sapphire
Crystal Shape
Domed
Flat
AR Coating
No
Yes
Dial Color
White
Black Dawn
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
SW510 BH M Elaboré
Seiko NH35A
Type
Manual
Automatic
Power Reserve
58h
40h
Jewels
23
25

Pricing

1 specs
MSRP
$3,495
$339

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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.

Boldr Venture

The Boldr Venture is widely praised for its lightweight and durable titanium case, excellent finishing, and comfortable wearability, with owners noting its legibility and good lume on the navy dial. It features a scratch-resistant sapphire crystal and 200m water resistance, making it suitable for daily wear. The included Expedition Canvas Strap is described as beautiful and comfortable. Overall, owners rate the Boldr Venture highly for its comfortable and durable titanium construction and excellent legibility.

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