Side by side

Oak & Oscar The Humboldt GMT SAR EditionvsSeiko Ice Diver

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

The Humboldt GMT SAR Edition
Oak & OscarThe Humboldt GMT SAR Edition
MSRP $2,950
Ice Diver
SeikoIce Diver
MSRP $900

At a glance

14 of 29 specs differ
Diameter
The Humboldt GMT SAR Edition39.5mm
Ice Diver45mm
Power Reserve
The Humboldt GMT SAR Edition56 hoursh
Ice Diver70h
Water Resistance
The Humboldt GMT SAR Edition200m
Ice Diver200m
MSRP
The Humboldt GMT SAR Edition$2,950
Ice Diver$900

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
39.5mm
45mm
Thickness
12.5mm
12.9mm
Lug-to-Lug
46.8mm
52.6mm
Material
Grade 5 Titanium
Stainless Steel
Caseback
Solid screw-down
Solid

Crystal & Dial

3 specs
Crystal Shape
Double-domed
Flat
AR Coating
Underside
Inner
Lume
Super-LumiNova
LumiBrite

Movement

4 specs
Caliber
Sellita SW330
6R35
Beat Rate
4 vph
28,800 vph
Power Reserve
56 hoursh
70h
Jewels
25
24

Pricing

1 specs
MSRP
$2,950
$900

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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 SAR Edition

Oak & Oscar The Humboldt GMT SAR Edition is praised for its anti-magnetic properties, sandwich lume dial, and overall construction quality for its price point. It features a brushed Grade 5 titanium case, a navy blue sandwich dial with an orange minute track and seconds hand, and a Sellita SW330 movement with a 56-hour power reserve. Minor drawbacks noted include bracelet sizing adjustment and lume brightness. On balance, owners and reviewers rate Oak & Oscar The Humboldt GMT SAR Edition highly for its robust construction and unique dial design at its price point.

Seiko Ice Diver

Owners widely praise the Seiko Prospex Sea for its robust build, classic dive watch design, and excellent value, with many highlighting its strong lume and comfortable wearability. Reviewers consistently flag its superior bezel action and overall finishing as standout features for its price point. Some owners find the 43mm case size substantial, with one noting it felt big, thick, and heavy on a 6.5-inch wrist, though others consider it a perfect size. The movement's power reserve is noted as less than newer variants by one reviewer. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its classic design and robust build at an accessible price.

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