Side by side

Geckota Chronotimer Sports EditionvsNivada Grenchen Antarctic GMT

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

Chronotimer Sports Edition
GeckotaChronotimer Sports Edition
MSRP $499
Antarctic GMT
Nivada GrenchenAntarctic GMT
MSRP $1,740

At a glance

16 of 29 specs differ
Diameter
Chronotimer Sports Edition41.5mm
Antarctic GMT38mm
Power Reserve
Chronotimer Sports Edition40h
Antarctic GMT42h
Water Resistance
Chronotimer Sports Edition100m
Antarctic GMT50m
MSRP
Chronotimer Sports Edition$499
Antarctic GMT$1,740

Full specifications

Case

9 specs
Category
Chronograph
GMT
Diameter
41.5mm
38mm
Thickness
12.35mm
11.1mm
Lug-to-Lug
47.8mm
42mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished + Satin
Water Resistance
100m
50m
Caseback
Solid
Engraved

Crystal & Dial

2 specs
Dial Color
Maroon
Black
Lume
None
Super-LumiNova C3

Movement

4 specs
Caliber
Sellita SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
42h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$499
$1,740

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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.

Geckota Chronotimer Sports Edition

The Geckota Maroon Red strap is considered decent with good colors by one owner, but the red stripes are too thick and the lines are too close together, and it is also noted as being too long with "meh" colors compared to other options. On balance, owners and reviewers find the Geckota Maroon Red strap to be a functional accessory with some aesthetic drawbacks.

From video reviewers

The polished and brushed steel case finishing is a shared strength. The hand-wound mechanical chronograph movement is also a consistent point. No shared weaknesses were identified.

Nivada Grenchen Antarctic GMT

The Nivada Grenchen Antarctic GMT is widely praised for its authentic retro charm and excellent 36mm case proportions, with reviewers highlighting its faithful 1970s revival design and warm aesthetic. The watch features a Super Compressor-style case, a boxed Plexiglass crystal, and a caller-style Soprod C125 GMT movement with a 42-hour power reserve. However, its 50-meter water resistance is considered acceptable but not robust for a sporty watch, and the GMT hand is noted as being short and difficult to read by some. The internal bezel's tactile feedback could be stronger, and the Plexiglass crystal scratches easily. On balance, reviewers find the Nivada Grenchen Antarctic GMT to be a compelling retro-vintage option for smaller-cased GMTs, particularly for its design and compact sizing at its price point.

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