Side by side

Massena LAB Archetype 1.0vsFormex Reef 42 mm

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

Archetype 1.0
Massena LABArchetype 1.0
MSRP $4,250
Reef 42 mm
FormexReef 42 mm
MSRP $2,414

At a glance

14 of 29 specs differ
Diameter
Archetype 1.042mm
Reef 42 mm42mm
Power Reserve
Archetype 1.058h
Reef 42 mm56h
Water Resistance
Archetype 1.0100m
Reef 42 mm300m
MSRP
Archetype 1.0$4,250
Reef 42 mm$2,414

Full specifications

Case

5 specs
Category
Chronograph
Diver
Thickness
14mm
11.4mm
Lug-to-Lug
46mm
47mm
Lug Width
20mm
22mm
Water Resistance
100m
300m

Crystal & Dial

4 specs
Crystal Shape
Double-Domed
Flat
AR Coating
Yes
Inner
Dial Color
Champagne
Black
Lume
None
Super-LumiNova

Movement

4 specs
Caliber
SW510 BH M Elaboré
Sellita SW300-1
Type
Manual
Automatic
Power Reserve
58h
56h
Jewels
23
25

Pricing

1 specs
MSRP
$4,250
$2,414

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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 Archetype 1.0

Owners find the Massena LAB Archetype 1.1's dial visually appealing with blue and gold accents, but also too cluttered with multiple dial rings. The Sellita SW510 BH M Elaboré movement is considered solid, though not top-tier. The $5,000 price point for a microbrand using a serial movement is questioned by some owners. On balance, owners are split on the Massena LAB Archetype 1.1, with some appreciating its aesthetic and movement while others find the dial too busy and the price point high for a microbrand.

Formex Reef 42 mm

The Formex Reef 42 mm is widely praised for its comfortable bracelet featuring a micro-adjust clasp, COSC-certified Sellita movement, and excellent build quality. Owners appreciate the gradient dial's visual appeal and the overall wearability. Some owners note the seconds hand does not perfectly align with markers, and one owner found the lugs' taper hinders third-party strap fit. The bracelet's length and sporty design are noted as limiting versatility by some. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its impressive wearability and value at the price point.

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