Side by side

Oak & Oscar The Humboldt GMTvsSugess Chrono Heritage 1963 (SU1963)

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
Chrono Heritage 1963 (SU1963)
SugessChrono Heritage 1963 (SU1963)
MSRP $449

At a glance

20 of 29 specs differ
Diameter
The Humboldt GMT39.5mm
Chrono Heritage 1963 (SU1963)38mm
Power Reserve
The Humboldt GMT56 hoursh
Chrono Heritage 1963 (SU1963)35h
Water Resistance
The Humboldt GMT200m
Chrono Heritage 1963 (SU1963)50m
MSRP
The Humboldt GMT$2,175
Chrono Heritage 1963 (SU1963)$449

Full specifications

Case

9 specs
Category
GMT
Chronograph
Diameter
39.5mm
38mm
Thickness
12.5mm
13mm
Lug-to-Lug
46.8mm
46mm
Lug Width
20mm
13mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed
Brushed and polished
Water Resistance
200m
50m
Caseback
Solid screw-down
Display

Crystal & Dial

5 specs
Crystal
Sapphire
Acrylic/Sapphire
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Dial Color
White
40mm Silver
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Sellita SW330
Seagull ST19
Type
Automatic
Manual
Beat Rate
4 vph
3 vph
Power Reserve
56 hoursh
35h
Complications
None
GMT, Chronograph, Moonphase

Pricing

1 specs
MSRP
$2,175
$449

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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.

Sugess Chrono Heritage 1963 (SU1963)

Owners widely praise the Sugess Chrono Heritage 1963 (SU1963) as a stunning mechanical chronograph and a bargain for its price, with some noting its beautiful ST1901 movement finishing as amazing value. However, community feedback indicates inconsistent production and delivery, with reports of fragility and quality control issues such as broken pushers and crowns, and even movement failures within months. Accuracy figures vary, with some owners reporting reliability within +/- 8 seconds per day, while others note it running at about +15 seconds per day when kept wound, and some find the ST19 movement loud. On balance, owners rate the Sugess Chrono Heritage 1963 highly for its value and aesthetic appeal as a mechanical chronograph, despite noted quality control concerns.

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