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Marnaut Safe Harbour 100CvsGrand Seiko SBGA427

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
SBGA427
Grand SeikoSBGA427
MSRP $5,800
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Buy from Grand Seiko ↗
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At a glance

10 of 29 specs differ
Diameter
Safe Harbour 100C39mm
SBGA42739mm
Power Reserve
Safe Harbour 100C41h
SBGA42772h
Water Resistance
Safe Harbour 100C100m
SBGA427100m
MSRP
Safe Harbour 100C$899
SBGA427$5,800

Full specifications

Case

5 specs
Category
—
Dress
Diameter
39mm
39mm
Thickness
13mm
12.3mm
Lug-to-Lug
45mm
46.8mm
Lug Width
20mm
19mm

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

3 specs
Caliber
Sellita SW200-1
9R65
Type
Automatic
Spring Drive
Power Reserve
41h
72h

Pricing

1 specs
MSRP
$899
$5,800
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Marnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)vsGrand Seiko SBGA427Pompeak Sub-AquaticvsGrand Seiko SBGA427Eza 1972 DivervsGrand Seiko SBGA427Circula Watches SuperSportvsGrand Seiko SBGA427Marnaut Safe Harbour 100CvsCincinnati Watch Company The Cincinnatian - Sold Out. Discontinued. LegacyMarnaut Safe Harbour 100CvsYema Wristmaster Slim Small Seconds CMM.29
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