Side by side

Oak & Oscar The Humboldt GMTvsGruppo Gamma Peacemaker Bronze Manual

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

The Humboldt GMT
Oak & OscarThe Humboldt GMT
MSRP $2,175
Peacemaker Bronze Manual
Gruppo GammaPeacemaker Bronze Manual
MSRP $1,120

At a glance

16 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
Peacemaker Bronze Manual43mm
Power Reserve
The Humboldt GMT56 hoursh
Peacemaker Bronze Manual45h
Water Resistance
The Humboldt GMT200m
Peacemaker Bronze Manual200m
MSRP
The Humboldt GMT$2,175
Peacemaker Bronze Manual$1,120

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
39.5mm
43mm
Thickness
12.5mm
13mm
Lug-to-Lug
46.8mm
52.5mm
Lug Width
20mm
24mm
Material
316L Stainless Steel
Bronze
Finish
Brushed
Brushed and polished
Caseback
Solid screw-down
Solid

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Yes
Dial Color
White
Fume Green

Movement

4 specs
Caliber
Sellita SW330
Sellita SW219-1
Type
Automatic
Manual
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
45h

Pricing

1 specs
MSRP
$2,175
$1,120

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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.

Oak & Oscar The Humboldt GMT

Oak & Oscar The Humboldt GMT owners widely praise its exceptional accuracy, often running at or near 0 seconds per day, and its comfortable wearability with subtle design details. The construction quality for the price point, sandwich lume, and anti-magnetic properties are also highlighted. Some owners find the bracelet sizing adjustment slightly awkward, and one noted the lume could be brighter. Overall, owners rate the Oak & Oscar The Humboldt GMT highly for its accuracy and comfortable wearability.

Gruppo Gamma Peacemaker Bronze Manual

Owners praise the Gruppo Gamma Peacemaker Bronze Manual for its character, with specific mentions of the dégradé green sandwich dial, matte black sandwich dial, and box-shaped sapphire crystal. The hand-wound ETA 6497-1 movement is described as a "dream" to wind, and one owner notes the Miyota 8N33 movement keeps outstanding time. The watch offers 200m water resistance and comes on a rubber or custom rally strap. Accuracy figures range from outstanding to +/-12 seconds per day with Sellita SW219-1 or ETA 6497-1 movements. On balance, owners rate the Gruppo Gamma Peacemaker Bronze Manual highly for its unique dial designs and the satisfying winding experience of its manual-wind movements.

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