Side by side

Grandeur Watches Automatic Series G16025vsSeestern S450 Ocean Star

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

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Automatic Series G16025
Grandeur WatchesAutomatic Series G16025
MSRP $520
S450 Ocean Star
SeesternS450 Ocean Star
MSRP $299
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Buy used on eBay ↗
Buy from Seestern ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Automatic Series G1602539mm
S450 Ocean Star40mm
Power Reserve
Automatic Series G1602540h
S450 Ocean Star41h
Water Resistance
Automatic Series G16025100m
S450 Ocean Star100m
MSRP
Automatic Series G16025$520
S450 Ocean Star$299

Full specifications

Case

4 specs
Category
—
Diver
Diameter
39mm
40mm
Lug-to-Lug
46mm
48mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
Dial Color
—
White
Lume
None
Tritium

Movement

5 specs
Caliber
—
TMI NH35A
Beat Rate
28,800 vph
21,600 vph
Power Reserve
40h
41h
Jewels
25
24
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$520
$299
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