Side by side

Mark Time Watches M 6vsSeiko Prospex Land Seiko Boutique exclusive model

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

M 6
Mark Time WatchesM 6
MSRP $495
What people say

Owners + reviewers, side by side

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

Mark Time Watches M 6

The Mark Time Watches M 6 features a 39mm case with a deep black dial that gives the hands a floating appearance, and the second hand extends to the edge of the dial. Owners appreciate the absence of a ghost date position, a minimalist logo, and actual bezel screws. However, some find telling time to the nearest minute or two is challenging. Overall, owners value the M 6 for its thoughtful design elements like the full-length second hand and functional bezel screws.

Seiko Prospex Land Seiko Boutique exclusive model

The Seiko Prospex Land is widely praised for its attractive and legible tool watch design, offering solid build quality at a fair price. Reviewers note the smooth operation of its internal rotating bezel, while owners highlight the satisfying, smooth, and precise bidirectional bezel action. The steel case is described as having a durable look with decent finishing. On balance, owners and reviewers rate the Seiko Prospex Land highly for its attractive, legible design and solid build quality at a fair price.

At a glance

14 of 29 specs differ
Diameter
M 639mm
Prospex Land Seiko Boutique exclusive model38mm
Power Reserve
M 6
Prospex Land Seiko Boutique exclusive model70h
Water Resistance
M 6100m
Prospex Land Seiko Boutique exclusive model200m
MSRP
M 6$495
Prospex Land Seiko Boutique exclusive model$875

Full specifications

Case

6 specs
Category
Field
Diameter
39mm
38mm
Thickness
10.6mm
12.9mm
Lug-to-Lug
45mm
46.2mm
Lug Width
20mm
19mm
Water Resistance
100m
200m

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 9039
6R35
Power Reserve
70h
Jewels
25
24

Pricing

1 specs
MSRP
$495
$875
Keep exploring

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 Mark Time Watches M 6 vs Seiko Prospex Land Seiko Boutique exclusive model gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.