Side by side

Borealis Watch Co. Porto CovovsOrient 75th Anniversary World Map LE

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

Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415
75th Anniversary World Map LE
Orient75th Anniversary World Map LE
MSRP $495

At a glance

17 of 29 specs differ
Diameter
Porto Covo40mm
75th Anniversary World Map LE43.5mm
Power Reserve
Porto Covo40h
75th Anniversary World Map LE40h
Water Resistance
Porto Covo300m
75th Anniversary World Map LE200m
MSRP
Porto Covo$415
75th Anniversary World Map LE$495

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
43.5mm
Thickness
11.6mm
13.9mm
Lug-to-Lug
42.5mm
46.5mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

6 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Black
Blue
Indices
Applied
Lume
BGW9
None

Movement

4 specs
Caliber
Miyota 9039
F6922
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
GMT, Day-date

Pricing

1 specs
MSRP
$415
$495

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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.

Borealis Watch Co. Porto Covo

The Borealis Porto Covo is widely praised for its 39mm size and unique cantilevered indices that create a 3D effect and depth. Owners note the indices' floating appearance is a well-executed design. One owner reported poor accuracy and a terse customer service response, while another wished for a 42mm size option. The $395 price is considered reasonable for a microbrand, though some feel it does not compare favorably to AliExpress options. Overall, owners appreciate the Borealis Porto Covo for its distinctive dial design and wearable 39mm case size.

Orient 75th Anniversary World Map LE

The Orient 75th Anniversary World Map LE is widely praised for its unique world map dial, retro aesthetic, and utility as a world timer with distinct city color-coding. Owners appreciate its bold design, sharp day/night complication, and the sense of freedom it embodies. The internal bezel crown operates smoothly, and the watch is considered a unique and underrated offering great value, with one owner choosing it over another Seiko model due to its in-house movement. However, the F6922 movement's winding and time-setting feel gritty and loose, respectively, and it has a modest 40-hour power reserve and accuracy of +25/-15 seconds per day. Some also criticize its 1969 design and that it's not a "true" world timer, with one commenter wishing it was available in a smaller 38mm case. On balance, owners and reviewers rate the Orient 75th Anniversary World Map LE highly for its distinctive vintage design and world-time functionality at its price point.

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