Mark Time Watches M 3vsRolex Explorer

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Mark Time Watches M 3 at true scale

M 3

Rolex Explorer at true scale

Explorer

Diameter

39mm

36mm

Lug-to-Lug

46mm

n/a

Thickness

11.5mm

n/a

Water Resistance

100m

100m

Power Reserve

n/a

70h

MSRP

n/a

$14,600

Movement

Miyota 9039

3230

Case

7 specs
Diameter
39mm
36mm
Thickness
11.5mm
n/a
Lug-to-Lug
46mm
n/a
Lug Width
20mm
n/a
Material
Stainless Steel
Oystersteel
Finish
n/a
Yellow Rolesor - combination of Oystersteel and yellow gold
Caseback
n/a
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
n/a
Flat
Dial Color
n/a
Black
Indices
n/a
Arabic numerals
Lume
BGW9
Chromalight

Movement

6 specs
Caliber
Miyota 9039
3230
Beat Rate
0 vph
28,800 vph
Power Reserve
n/a
70h
Jewels
0
31
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
n/a
$14,600
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Reviews

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

Mark Time Watches M 3

Owners widely praise the Mark Time Watches M 3 for its Bauhaus-inspired design, hacking and hand-winding capabilities, applied indices, and sub-40mm size, with the time zone chart on the caseback also noted positively. Some commenters find the bezel, dial, and hands to be a matter of personal taste, and one owner describes the 39mm case as a bit "chonk" for their preference. Overall, owners rate the Mark Time Watches M 3 highly for its design and wearability at the price.

Rolex Explorer

Owners widely praise the Rolex Explorer for its understated design, comfort, and versatility, making it a near-perfect aesthetic for many and a strong contender for a one-watch collection. Reviewers note its clean, minimalist dial and excellent legibility, with one owner reporting impressive accuracy of +1 second per day. The 36mm case is considered by some to be a perfect size, aligning with a trend away from oversized watches, and its bracelet is described as comfortable. However, some find the Rolex Explorer "boring" and less flashy than other Rolex models, and its desirability is debated due to its lack of complications. The newer 36mm variant features an upgraded movement and a more substantial bracelet, though it wears heavier and tapers less than older models. On balance, owners and reviewers rate the Rolex Explorer highly for its timeless, functional design and wearability, often citing it as an ideal first Rolex.

From video reviewers

The screw-down crown delivers a satisfying, secure feel, and the two-tone gold and steel construction offers a refined aesthetic distinct from the traditional steel Explorer. Quality control inconsistencies and the omission of the Glidelock clasp detract from the overall execution at this price point.