Side by side

Marnaut Safe Harbour 100CvsSeiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition

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

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Safe Harbour 100C
MarnautSafe Harbour 100C
MSRP $899
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition
SeikoProspex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition
MSRP $4,600
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Buy used on eBay ↗
Buy from Seiko ↗
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At a glance

14 of 29 specs differ
Diameter
Safe Harbour 100C39mm
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition45.4mm
Power Reserve
Safe Harbour 100C41h
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition72h
Water Resistance
Safe Harbour 100C100m
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition600m
MSRP
Safe Harbour 100C$899
Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited Edition$4,600

Full specifications

Case

7 specs
Category
—
Diver
Diameter
39mm
45.4mm
Thickness
13mm
16mm
Lug-to-Lug
45mm
50.4mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
100m
600m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Sellita SW200-1
8L45
Power Reserve
41h
72h
Jewels
25
35

Pricing

1 specs
MSRP
$899
$4,600
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Marnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)vsSeiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited EditionPompeak Sub-AquaticvsSeiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited EditionEza 1972 DivervsSeiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited EditionCircula Watches SuperSportvsSeiko Prospex Marinemaster Seiko Diver’s Watch 60th Anniversary Limited EditionMarnaut Safe Harbour 100CvsBoldr Odyssey RegattaMarnaut Safe Harbour 100CvsBoldr Odyssey Bronze
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