Side by side
CWC (Cabot Watch Company) Tamar Quartz Divers WatchvsSeiko Astron GPS Solar 2025 Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
14 of 29 specs differDiameter
Tamar Quartz Divers Watch45mm
Astron GPS Solar 2025 Limited Edition43.4mm
Power Reserve
Tamar Quartz Divers Watch40h
Astron GPS Solar 2025 Limited Edition40h
Water Resistance
Tamar Quartz Divers Watch300m
Astron GPS Solar 2025 Limited Edition100m
MSRP
Tamar Quartz Divers Watch$1,142
Astron GPS Solar 2025 Limited Edition$2,900
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
45mm
43.4mm
Thickness
12mm
13.4mm
Lug-to-Lug
47mm
49.5mm
Lug Width
20mm
14mm
Material
Stainless Steel
Titanium
Water Resistance
300m
100m
Crystal & Dial
4 specsCrystal Shape
Flat
Curved
AR Coating
Inner
Super-clear coating
Dial Color
—
Black
Lume
None
LumiBrite on hands and index(es)
Movement
2 specsCaliber
Ronda 517
5X83
Jewels
25
14
Pricing
1 specsMSRP
—
$2,900
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