Side by side

Marnaut Safe Harbour 100CvsSeiko 5 Sports SNXS series

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

Safe Harbour 100C
MarnautSafe Harbour 100C
MSRP $899
5 Sports SNXS series
Seiko5 Sports SNXS series
MSRP $415
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Marnaut Safe Harbour 100C

The Marnaut Safe Harbour is widely praised for its compact 39mm tonneau case and its unique sea urchin-inspired dial. Reviewers note the case wears well despite its 13.2mm thickness. One owner flagged a potential lume inconsistency, which was attributed to UV lighting effects. The slender handset can be difficult to read against the busy dial, and the faux-crocodile strap is stiff initially. Overall, owners and reviewers appreciate the Marnaut Safe Harbour for its distinctive dial and comfortable wearability.

Seiko 5 Sports SNXS series

Owners widely praise the Seiko 5 Sports SNXS series for its attractive sunburst dials, vintage aesthetic, and excellent value, with many highlighting its comfortable wearability. Reviewers and owners consistently flag the stock bracelet as a significant weakness, often described as jangly, hair-pulling, and difficult to adjust, with a flimsy clasp. The Hardlex crystal is noted as being prone to scratching, and the caseback is described as thick, contributing to a bulky appearance. Accuracy with the movement is reported to be variable, ranging from +/- 1-2 seconds per day to +/- 20 seconds or more, and the movement itself lacks hacking and hand-winding. On balance, owners and reviewers rate the Seiko 5 Sports SNXS series highly for its stunning dials and value, despite significant criticisms of its bracelet and movement limitations.

At a glance

12 of 29 specs differ
Diameter
Safe Harbour 100C39mm
5 Sports SNXS series37.4mm
Power Reserve
Safe Harbour 100C41h
5 Sports SNXS series41h
Water Resistance
Safe Harbour 100C100m
5 Sports SNXS series100m
MSRP
Safe Harbour 100C$899
5 Sports SNXS series$415

Full specifications

Case

5 specs
Category
Sport
Diameter
39mm
37.4mm
Thickness
13mm
12.5mm
Lug-to-Lug
45mm
44.7mm
Lug Width
20mm
18mm

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Crystal Shape
Flat
Curved
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Sellita SW200-1
4R36
Power Reserve
41h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$899
$415
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