Side by side
Seagull Aviation Series Tachymeter Multifunctional Watch 42.5mmvsSeiko Prospex Sea
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
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At a glance
11 of 29 specs differDiameter
Aviation Series Tachymeter Multifunctional Watch 42.5mm42.5mm
Prospex Sea43.8mm
Power Reserve
Aviation Series Tachymeter Multifunctional Watch 42.5mm—
Prospex Sea41h
Water Resistance
Aviation Series Tachymeter Multifunctional Watch 42.5mm50m
Prospex Sea200m
MSRP
Aviation Series Tachymeter Multifunctional Watch 42.5mm$519
Prospex Sea$625
Full specifications
Case
5 specsCategory
—
Diver
Diameter
42.5mm
43.8mm
Thickness
12.5mm
12.8mm
Lug-to-Lug
49.4mm
48.7mm
Water Resistance
50m
200m
Crystal & Dial
2 specsAR Coating
—
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Seagull ST2130
Seiko 4R35
Power Reserve
0h
41h
Jewels
0
23
Pricing
1 specsMSRP
$519
$625
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