Seiko Prospex SNE597vsSwiss Hypertec Hyperbar Sapphire

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Prospex SNE597
SeikoProspex SNE597

Ref. SNE597

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Hyperbar Sapphire
Swiss HypertecHyperbar Sapphire

Ref. HSA-ST

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Buy from Swiss Hypertec Used on eBay

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Seiko Prospex SNE597 at true scale

Prospex SNE597

Swiss Hypertec Hyperbar Sapphire at true scale

Hyperbar Sapphire

Diameter

41mm

47mm

Lug-to-Lug

48.8mm

n/a

Thickness

11.3mm

n/a

Water Resistance

200m

2000m

highest

Movement

Seiko V157

Swiss quartz (gold-plated)

Case

7 specs
Diameter
41mm
47mm
Thickness
11.3mm
n/a
Lug-to-Lug
48.8mm
n/a
Lug Width
20mm
n/a
Finish
n/a
Stainless Steel
Water Resistance
200m
2000m
Caseback
Screw case back
Screw-down, serially numbered

Crystal & Dial

1 specs
Lume
None
Superluminova

Movement

2 specs
Caliber
Seiko V157
Swiss quartz (gold-plated)
Type
Solar
Quartz
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