Side by side

CWC (Cabot Watch Company) 1987 SBS Quartz Diver Re-Issue WatchvsSeiko Astron

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

Astron
SeikoAstron
MSRP $3,100
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

CWC (Cabot Watch Company) 1987 SBS Quartz Diver Re-Issue Watch

Owners widely praise the CWC (Cabot Watch Company) 1987 SBS Quartz Diver Re-Issue Watch for its bombproof, no-nonsense, toolish design and military connection, with the PVD finish being a liked feature. Reviewers highlight its highly legible, classic dial and durable, tool-like PVD-coated case that shows remarkable resilience. The Ronda 517 quartz movement is appreciated for grab-and-go reliability and good seconds hand accuracy, with one owner noting it aligns closely with indices. The 45mm case size and fixed spring bars are seen by some as positive for NATO strap wear. Some owners find the £700 price steep for a quartz watch, comparing it unfavorably to similarly specified alternatives. Overall, owners and reviewers rate the CWC (Cabot Watch Company) 1987 SBS Quartz Diver Re-Issue Watch highly for its rugged military aesthetics and reliable tool-watch functionality at its price point.

Seiko Astron

Owners widely praise the Seiko Astron for its spectacular technology, self-sufficiency, and grab-and-go convenience, with one owner calling it the best watch they have ever had. Reviewers and owners highlight the detailed and well-managed dials, often with "Grand Seiko-esque" precision, and appreciate the comfortable, lightweight titanium construction. The solar-powered quartz movement with GPS time sync is a significant draw, offering accurate timekeeping. However, the price point of around €2250-€2400 is frequently cited as high for a quartz watch. Some owners note manual DST implementation, dependence on outdoor conditions or radio tower proximity for GPS sync, and sparse lume. One owner experienced the minute hand sitting slightly off and found the recessed buttons difficult to operate. Accuracy figures vary, with some reporting +/- 15 seconds per month without GPS, while others note autonomous quartz movement accuracy of up to 1/2 second per day.

At a glance

14 of 29 specs differ
Diameter
1987 SBS Quartz Diver Re-Issue Watch45mm
Astron44.1mm
Power Reserve
1987 SBS Quartz Diver Re-Issue Watch40h
Astron40h
Water Resistance
1987 SBS Quartz Diver Re-Issue Watch300m
Astron100m
MSRP
1987 SBS Quartz Diver Re-Issue Watch$1,142
Astron$3,100

Full specifications

Case

7 specs
Category
Chronograph
Diameter
45mm
44.1mm
Thickness
12mm
14.4mm
Lug-to-Lug
47mm
50mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
300m
100m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
Black
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Ronda 517
5X83
Jewels
25
14

Pricing

1 specs
MSRP
$3,100
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when CWC (Cabot Watch Company) 1987 SBS Quartz Diver Re-Issue Watch vs Seiko Astron gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.