Side by side

Marnaut Safe Harbour 100CvsSeiko King Seiko KSK

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

Safe Harbour 100C
MarnautSafe Harbour 100C
MSRP $899
King Seiko KSK
SeikoKing Seiko KSK
MSRP $2,000

At a glance

12 of 29 specs differ
Diameter
Safe Harbour 100C39mm
King Seiko KSK38.3mm
Power Reserve
Safe Harbour 100C41h
King Seiko KSK72h
Water Resistance
Safe Harbour 100C100m
King Seiko KSK100m
MSRP
Safe Harbour 100C$899
King Seiko KSK$2,000

Full specifications

Case

5 specs
Category
Dress
Diameter
39mm
38.3mm
Thickness
13mm
11.7mm
Lug-to-Lug
45mm
46mm
Lug Width
20mm
19mm

Crystal & Dial

3 specs
Crystal Shape
Flat
Box
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on Hands

Movement

3 specs
Caliber
Sellita SW200-1
6R55
Power Reserve
41h
72h
Jewels
25
24

Pricing

1 specs
MSRP
$899
$2,000
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when Marnaut Safe Harbour 100C vs Seiko King Seiko KSK gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.