Side by side

Marnaut Safe Harbour 100CvsTimefactors Commando PRS-47

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

Safe Harbour 100C
MarnautSafe Harbour 100C
MSRP $899
Commando PRS-47
TimefactorsCommando PRS-47
MSRP $463
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.

Timefactors Commando PRS-47

Owners widely praise the Timefactors Commando PRS-47 for its faithful vintage design, particularly the tropical dial and hi-dome acrylic or sapphire crystal which enhances its visual appeal. The 36mm case size is frequently highlighted as a positive, offering a comfortable and historically accurate fit, complemented by 20mm lug spacing. Some owners note the Miyota 9039 movement's accuracy, with one reporting +1 second per day. Criticisms include the stock bracelet clasp being flimsy or a "solid MEH," and one owner found the 36mm size too small. On balance, owners rate the Timefactors Commando PRS-47 highly for its vintage aesthetic and wearability at the price.

At a glance

8 of 29 specs differ
Diameter
Safe Harbour 100C39mm
Commando PRS-4736mm
Power Reserve
Safe Harbour 100C41h
Commando PRS-47
Water Resistance
Safe Harbour 100C100m
Commando PRS-47100m
MSRP
Safe Harbour 100C$899
Commando PRS-47$463

Full specifications

Case

3 specs
Diameter
39mm
36mm
Thickness
13mm
11.3mm
Lug-to-Lug
45mm
43.5mm

Crystal & Dial

2 specs
Dial Color
Black
Tropical
Lume
None
SuperLuminova X1-C3

Movement

2 specs
Caliber
Sellita SW200-1
Miyota 9039
Power Reserve
41h

Pricing

1 specs
MSRP
$899
$463
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