Erebus Watches Nexus (Miyota 9015)vsNivada Grenchen F77 Titanium MK2


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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.

Nexus (Miyota 9015)

F77 Titanium MK2
Diameter
38.5mm
38mm
Lug-to-Lug
n/a
46.2mm
Thickness
n/a
12.2mm
Water Resistance
100m
100m
Power Reserve
n/a
38h
MSRP
$599
lowest
$1,860
Movement
Miyota 9015
Soprod P024
Case
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Erebus Watches Nexus (Miyota 9015) for its excellent value, with many highlighting the Miyota 9015 movement as a significant upgrade in its price class, capable of accuracy within +/- 2 seconds per day. The watch's sizing is frequently cited as a strong point, with a 38.5mm case and a bracelet that tapers from 20mm to 16mm, contributing to comfortable wearability. Reviewers and owners alike commend the bracelet's quality for the price, noting features like quick release and micro-adjust, alongside excellent lume and an attractive guilloche dial with a skeleton section. Some owners note the Miyota 9015 movement has a directional winding quirk and a pronounced clicking sound when hand-wound, and servicing the 9000 series with complications might be difficult. Overall, owners rate the Erebus Watches Nexus (Miyota 9015) highly for its exceptional value, particularly its well-regarded Miyota 9015 movement and comfortable, well-proportioned sizing.
The Nivada Grenchen F77 TITANIUM MK2 is praised for its refined design, offering a unique take on the octagonal sports watch with a lightweight grade 5 titanium case that weighs 86 grams, significantly less than steel versions. Owners report it is well-made, offers good value, and is versatile for everyday and business-casual wear. The watch features a basket-weave patterned dial in anthracite gray and retains 100m water resistance. The Soprod P024 automatic movement provides a familiar sweep, though one owner notes a smooth but slightly resistive winding feel. The 38mm case design and improved lug curvature enhance wearability, and drilled lugs allow for easier strap changes. One owner found the packaging underwhelming and the bracelet difficult to adjust. Overall, owners and reviewers rate the Nivada Grenchen F77 TITANIUM MK2 highly for its lightweight titanium construction and refined, versatile design at its price point.
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