Side by side
Filippo Loreti Watches Aquadiver GMT AutomaticvsSeestern S450 Ocean Star
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
Aquadiver GMT Automatic40mm
S450 Ocean Star40mm
Power Reserve
Aquadiver GMT Automatic40h
S450 Ocean Star41h
Water Resistance
Aquadiver GMT Automatic200m
S450 Ocean Star100m
MSRP
Aquadiver GMT Automatic$410
S450 Ocean Star$299
Full specifications
Case
5 specsCategory
—
Diver
Thickness
13mm
12mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Crystal & Dial
2 specsDial Color
—
White
Lume
None
Tritium
Movement
5 specsCaliber
Seiko NH34
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT, Date
Pricing
1 specsMSRP
$410
$299
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