Massena LAB GeometervsOllech & Wajs Navichron

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Massena LAB Geometer at true scale

Geometer

Ollech & Wajs Navichron at true scale

Navichron

Diameter

39mm

38mm

Thickness

9mm

n/a

Water Resistance

50m

200m

highest

Power Reserve

58h

n/a

MSRP

$3,495

n/a

Movement

Sellita SW510

Valjoux 92

Case

3 specs
Diameter
39mm
38mm
Thickness
9mm
n/a
Water Resistance
50m
200m

Crystal & Dial

5 specs
Crystal
Acrylic
n/a
Crystal Shape
Domed
n/a
AR Coating
No
n/a
Dial Color
Brown
n/a
Lume
Cream
None

Movement

3 specs
Caliber
Sellita SW510
Valjoux 92
Power Reserve
58h
0h
Jewels
23
0

Pricing

1 specs
MSRP
$3,495
n/a
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Massena LAB Geometer

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.

Ollech & Wajs Navichron

The Olech & Wajs Watches NAVICHRON is praised for its comfort and sleekness on a strap, making it sharp for casual wear. One owner notes the ticking is a bit loud. Overall, owners rate the Olech & Wajs Watches NAVICHRON highly for its comfortable wearability on a strap.