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Massena LAB Geometer
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Massena LAB · Geometer

Massena LAB Geometer

Chronograph

$3,495Sold out
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Case

Diameter
39mm
Thickness
9mm
Material
Stainless Steel
Water resistance
50m

Crystal & dial

Crystal
Acrylic
Shape
Domed
Dial color
Brown
Lume
Cream

Movement

Caliber
Sellita SW510
Type
Manual
Power reserve
58h
Jewels
23

Sellita

Sellita's hand-wound chronograph caliber, the manual sibling of the automatic SW500 and compatible with the Valjoux/ETA 7750 layout, with the classic 12-6-9 subdial arrangement. It beats at 28,800 vph with roughly 48–62 hours of power reserve.

Design language

Case shape
round
Dial style
matte
Sub-dials
2
Bezel
fixed
Bracelet
leather
Hands
dauphine

AI-detected from the product image

Alternatives

Market

Retail$3,495

No forum listings recorded for this watch yet.

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Community

“

The Massena LAB Geometer is lauded for its clever reimagining of a mid-1950s chronograph, featuring a striking dial and distinctive hands, though some find these hands slightly challenging to differentiate. Owners widely appreciate the smooth winding action of the manual-wind Sellita SW510 movement housed within its 39mm polished stainless steel case. One owner finds the dial too busy with multiple rings and questions the value proposition for a microbrand utilizing an off-the-shelf movement at its price point. Overall, owners and reviewers rate the Massena LAB Geometer highly for its vintage-inspired design and enjoyable manual-winding experience.

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