Side by side

CWC 1987 SBS Quartz Diver Re-Issue WatchvsBorealis Watch Co. Porto Covo

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

1987 SBS Quartz Diver Re-Issue Watch
CWC1987 SBS Quartz Diver Re-Issue Watch
MSRP $749
Porto Covo
Borealis Watch Co.Porto Covo
MSRP $415

At a glance

9 of 29 specs differ
Diameter
1987 SBS Quartz Diver Re-Issue Watch41mm
Porto Covo40mm
Power Reserve
1987 SBS Quartz Diver Re-Issue Watch40h
Porto Covo40h
Water Resistance
1987 SBS Quartz Diver Re-Issue Watch300m
Porto Covo300m
MSRP
1987 SBS Quartz Diver Re-Issue Watch$749
Porto Covo$415

Full specifications

Case

4 specs
Diameter
41mm
40mm
Thickness
12mm
11.6mm
Lug-to-Lug
47mm
42.5mm
Lug Width
20mm
20mm

Crystal & Dial

2 specs
Dial Color
1987 SBS Quartz Diver Re-Issue Watch (SF300-87)
Black
Lume
Super-LumiNova
BGW9

Movement

2 specs
Caliber
Miyota 9039
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$749
$415

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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.

CWC 1987 SBS Quartz Diver Re-Issue Watch

Owners widely report the CWC 1987 SBS Quartz Diver Re-Issue Watch as very hard-wearing, with good seconds hand alignment and perfect bezel alignment with crisp action. The lume is described as pretty good despite fauxtina, and the watch gains approximately 3 seconds per month. Some owners consider the CWC 1987 SBS Quartz Diver Re-Issue Watch overpriced, while others appreciate its bombproof, toolish design and military heritage.

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.

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