Side by side

Sangin Instruments Atlas IIIvsSeiko Prospex Sea

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

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Atlas III
Sangin InstrumentsAtlas III
MSRP $949
See the full Atlas III
Prospex Sea
SeikoProspex Sea
MSRP $900
See the full Prospex Sea
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At a glance

15 of 29 specs differ
Diameter
Atlas III42mm
Prospex Sea41mm
Power Reserve
Atlas III—
Prospex Sea70h
Water Resistance
Atlas III200m
Prospex Sea200m
MSRP
Atlas III$949
Prospex Sea$900

Full specifications

Case

6 specs
Category
—
Diver
Diameter
42mm
41mm
Thickness
0mm
12.3mm
Lug-to-Lug
0mm
46.9mm
Lug Width
0mm
20mm
Material
—
Stainless Steel

Crystal & Dial

5 specs
Crystal
—
Sapphire
Crystal Shape
—
Curved
AR Coating
—
Anti-reflective coating on inner surface
Dial Color
Black
—
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
La Joux-Perret G100
Seiko 6R35
Power Reserve
0h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$949
$900
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