Side by side

Nivada Grenchen F77 MK1vsTornek-Rayville CISO M38 Field

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

F77 MK1
Nivada GrenchenF77 MK1
MSRP $1,560
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

16 of 29 specs differ
Diameter
F77 MK137mm
CISO M38 Field38mm
Power Reserve
F77 MK138h
CISO M38 Field42h
Water Resistance
F77 MK1100m
CISO M38 Field100m
MSRP
F77 MK1$1,560
CISO M38 Field$695

Full specifications

Case

8 specs
Category
Sport
Diameter
37mm
38mm
Thickness
12.1mm
12.45mm
Lug-to-Lug
45mm
43.6mm
Lug Width
22mm
20mm
Material
Stainless Steel/Titanium/Ceramic
Stainless Steel
Finish
Brushed + Polished + Satin
Brushed and polished
Caseback
Titanium Grade 5
Solid

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Meteorite Dial, Super Lum. White Dots, Shiny Light Gun Color Applied Indexes
Black
Lume
x1
Superluminova

Movement

4 specs
Caliber
Soprod Newton P092
TMI NH36
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
42h
Complications
GMT
None

Pricing

1 specs
MSRP
$1,560
$695

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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.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

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