Side by side

Nivada Grenchen Antarctic EroticvsSpinnaker Bradner GMT

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

Antarctic Erotic
Nivada GrenchenAntarctic Erotic
MSRP $1,769
Bradner GMT
SpinnakerBradner GMT
MSRP $299

At a glance

13 of 29 specs differ
Diameter
Antarctic Erotic38mm
Bradner GMT42mm
Power Reserve
Antarctic Erotic40h
Bradner GMT40h
Water Resistance
Antarctic Erotic100m
Bradner GMT180m
MSRP
Antarctic Erotic$1,769
Bradner GMT$299

Full specifications

Case

9 specs
Category
Chronograph
GMT
Diameter
38mm
42mm
Thickness
12.45mm
15mm
Lug-to-Lug
45mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
100m
180m
Caseback
Display
Solid

Crystal & Dial

1 specs
Dial Color
Beige
Brown

Movement

2 specs
Caliber
Sellita SW200
Seiko NH34A
Complications
GMT
None

Pricing

1 specs
MSRP
$1,769
$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 Antarctic Erotic

The Nivada Grenchen Antarctic Erotic is a 38mm vintage-inspired daily watch featuring a unique animated penguin scene on the movement, revealed when wound, and supports penguin conservation efforts. It is powered by a modified Soprod P054 hand-wound movement with a 42-hour power reserve and offers 100m water resistance, with classic dial designs and multiple strap/bracelet options available. On balance, reviewers highlight the Nivada Grenchen Antarctic Erotic as a playful and robust explorer's watch with a unique animated feature and a charitable component.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

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