Side by side

Ferro Time Master 70vsSwatch Sistem Lake

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

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What people say

Owners + reviewers, side by side

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

Ferro Time Master 70

The Ferro Time Master 70 is praised for its distinctive 1970s-inspired polygon case and visually striking silver dial with orange accents and unique lume colors. Owners appreciate the retro design with unique touches, clean dial, and lumed markers, along with the smooth winding of the Miyota 9039 movement. Its 39mm diameter, 10.4mm thickness, and 47mm lug-to-lug dimensions contribute to comfortable wearability, further enhanced by a well-executed faux-single link bracelet featuring a practical on-the-fly micro-adjustment clasp. On balance, owners and reviewers rate the Ferro Time Master 70 highly for its retro design and comfortable wearability.

From video reviewers

The watch's design is praised as an interesting and successful vintage aesthetic. Reviewers did not reach a consensus on any weaknesses.

Swatch Sistem Lake

The Sistem Lake houses an innovative SISTEM51 IRONY automatic movement with an extended 90-hour power reserve, viewable through the open caseback. The rubber bracelet combines durability with non-allergenic materials suitable for extended wear. Reviewers did not identify shared concerns about specific design or performance trade-offs.

At a glance

14 of 29 specs differ
Diameter
Time Master 7047mm
Sistem Lake42mm
Power Reserve
Time Master 70
Sistem Lake
Water Resistance
Time Master 7050m
Sistem Lake30m
MSRP
Time Master 70$685
Sistem Lake$230

Full specifications

Case

8 specs
Category
Chronograph
Mechanical
Diameter
47mm
42mm
Thickness
13mm
13.8mm
Lug-to-Lug
47mm
50.6mm
Lug Width
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Stainless Steel
Water Resistance
50m
30m

Crystal & Dial

2 specs
Crystal
Sapphire
Dial Color
Gold
Blue

Movement

3 specs
Caliber
Miyota 9039
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$685
$230
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