Side by side

Nivada Grenchen F77 MK2 41mm AutomaticvsSugess Seestern Heritage S436-2 BB GMT

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

F77 MK2 41mm Automatic
Nivada GrenchenF77 MK2 41mm Automatic
MSRP $1,460
Seestern Heritage S436-2 BB GMT
SugessSeestern Heritage S436-2 BB GMT
MSRP $299

At a glance

14 of 29 specs differ
Diameter
F77 MK2 41mm Automatic41mm
Seestern Heritage S436-2 BB GMT40mm
Power Reserve
F77 MK2 41mm Automatic38h
Seestern Heritage S436-2 BB GMT35h
Water Resistance
F77 MK2 41mm Automatic100m
Seestern Heritage S436-2 BB GMT10m
MSRP
F77 MK2 41mm Automatic$1,460
Seestern Heritage S436-2 BB GMT$299

Full specifications

Case

6 specs
Category
Sport
GMT
Diameter
41mm
40mm
Lug-to-Lug
46.2mm
48mm
Lug Width
22mm
20mm
Water Resistance
100m
10m
Caseback
316L Steel Caseback
Solid

Crystal & Dial

3 specs
AR Coating
Underside
Inner
Dial Color
Meteorite
Black
Lume
Super-LumiNova
Tritium

Movement

4 specs
Caliber
Soprod M100
Seiko NH34
Beat Rate
28 vph
3 vph
Power Reserve
38h
35h
Complications
None
GMT, Moonphase, Date

Pricing

1 specs
MSRP
$1,460
$299

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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 MK2 41mm Automatic

The Nivada Grenchen F77 MK2 41mm Automatic is praised for its comfortable wearability, with reviewers highlighting its reworked integrated lug design and slim case profile. The "carbon effect" basketweave dial is frequently cited as a modern, distinctive touch on the retro design. The watch is powered by the Soprod P024 automatic movement, which has a 38-hour power reserve. Some find the gold-plated version loud, and the dauphine hands lack lume. The stainless steel model is priced at $1,460 to $1,560 USD. On balance, reviewers consider the Nivada Grenchen F77 MK2 41mm Automatic a strong integrated bracelet option at its price point, lauded for its unique design and comfortable fit.

Sugess Seestern Heritage S436-2 BB GMT

Owners widely praise the Sugess Seestern Heritage S436-2 BB GMT for its 39mm sizing, 12mm thinness, and light yet solid feel, with many appreciating its legibility due to the matte dial, clear crystal, and strong lume, though one owner flags the lume as a weak point. The case finishing is considered excellent, and the blue dial and satin finish are favorably compared to alternatives. Some owners report issues with a loose bezel, with others finding it improved after tuning, and one owner notes the seconds hand is too short. The bracelet clasp lacks sufficient micro-adjustment and screw pins are difficult to remove. On balance, owners rate the Sugess Seestern Heritage S436-2 BB GMT highly for its comfortable wearability and attractive finishing at the price.

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