Side by side

Nivada Grenchen F77 MK1vsZelos Skyraider 2

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

F77 MK1
Nivada GrenchenF77 MK1
MSRP $1,560
Skyraider 2
ZelosSkyraider 2
MSRP $2,399

At a glance

16 of 29 specs differ
Diameter
F77 MK137mm
Skyraider 242mm
Power Reserve
F77 MK138h
Skyraider 240h
Water Resistance
F77 MK1100m
Skyraider 250m
MSRP
F77 MK1$1,560
Skyraider 2$2,399

Full specifications

Case

8 specs
Category
Sport
Skeleton
Diameter
37mm
42mm
Thickness
12.1mm
10.5mm
Lug-to-Lug
45mm
48.5mm
Material
Stainless Steel/Titanium/Ceramic
Mokume Gane
Finish
Brushed + Polished + Satin
Brushed and polished
Water Resistance
100m
50m
Caseback
Titanium Grade 5
Solid

Crystal & Dial

2 specs
Dial Color
Meteorite Dial, Super Lum. White Dots, Shiny Light Gun Color Applied Indexes
Mokume
Lume
x1
None

Movement

5 specs
Caliber
Soprod Newton P092
ETA 6498-1 Élaboré
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
40h
Complications
GMT
None

Pricing

1 specs
MSRP
$1,560
$2,399

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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.

Nivada Grenchen F77 MK1

Owners widely praise the Nivada Grenchen F77 MK1 for its vintage charm, Genta-inspired design with unique character, and comfortable 37-38mm wearability on average wrists, highlighting its legible basket-weave dial and solid case build with excellent crown grip. The integrated bracelet's connection to the case is noted to increase effective lug-to-lug distance, and one owner criticizes the crown action as stiff and gritty. The Soprod P024 movement provides a 38-hour power reserve. On balance, owners and reviewers find the Nivada Grenchen F77 MK1 a compelling value proposition due to its distinctive dial and overall build quality, despite some reservations about its winding feel and price.

Zelos Skyraider 2

The Zelos Skyraider 2 is praised for its value, particularly offering unique dial materials like meteorite at a fraction of luxury prices, and its bronze case is noted for a warm glow. Reviewers and owners highlight the Flieger-inspired design and the use of a manual-wind ETA 6498 movement, with BGW9 and C3 Super-LumiNova lume. Some owners find the skeletonized variant ideal for style over everyday legibility, while others note the brand's past designs have sometimes been hard to read or bulky. The Zelos Skyraider 2 is available in various materials and dial options, with prices ranging from $699 to $1,399. On balance, owners and reviewers rate the Zelos Skyraider 2 highly for its distinctive materials and design at a competitive price point.

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