Side by side
Marnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)vsSeiko Monster
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)39mm
Monster42.4mm
Power Reserve
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)41h
Monster41h
Water Resistance
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)100m
Monster200m
MSRP
Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)$1,042
Monster$550
Full specifications
Case
5 specsCategory
—
Diver
Diameter
39mm
42.4mm
Thickness
13mm
13.4mm
Lug-to-Lug
45mm
49.4mm
Water Resistance
100m
200m
Crystal & Dial
2 specsCrystal
Sapphire
Hardlex
Lume
None
LumiBrite on hands, index(es) and bezel
Movement
3 specsCaliber
Sellita SW200-1
4R36
Power Reserve
41h
41h
Jewels
25
24
Pricing
1 specsMSRP
—
$550
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 Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons) vs Seiko Monster gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Radcliffe Watches X M-DVRvsSeiko MonsterLima Watch Meca Revolt Meca/Seconde 38mm cushion small-seconds subdialvsSeiko MonsterMarnaut Safe Harbour 100CvsSeiko MonsterIkepod ManateevsSeiko MonsterMarnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)vsBorealis Watch Co. JamantaBorealis Watch Co. Caloura 300mvsMarnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons)