Side by side

DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field WatchvsSeiko King Turtle

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

What people say

Owners + reviewers, side by side

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

DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch

The DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch is noted for its comfortable wearability and a dial that surpasses expectations in person, complemented by bright lume. However, some owners report slightly sharp inside edges on the lugs and a leather strap that does not feature quick-release spring bars. Overall, owners find the DuFrane Watches Mabry MkII 39mm Titanium Mechanical Field Watch comfortable and visually appealing, with the dial detail and lume being particular highlights.

Seiko King Turtle

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superior lume, with many appreciating its faithful recreation of classic designs and proven movements like the 4R36 and 6R15. Reviewers highlight impressive case finishing and durability, noting that even larger models wear smaller than expected due to thoughtful case design. Some owners find the solar quartz models a great entry point, appreciating their design and solar functionality. However, specific variants receive critiques: the bracelet clasp on the Samurai is described as underwhelming, and the Sumo's bracelet width and clasp are seen as too narrow and rudimentary, respectively. The SPB183 is considered expensive for a Japanese watch, and its lume is noted as not quite matching older Seiko Monster models. The GMT function on the SPB519 is deemed less practical for serious travel, and its bezel clicks are described as quieter and mushier.

From video reviewers

The King Turtle's ceramic bezel and sapphire crystal are significant upgrades. Reviewers noted a slight price increase for these features.

At a glance

14 of 29 specs differ
Diameter
Mabry MkII 39mm Titanium Mechanical Field Watch39mm
King Turtle45mm
Power Reserve
Mabry MkII 39mm Titanium Mechanical Field Watch42h
King Turtle41h
Water Resistance
Mabry MkII 39mm Titanium Mechanical Field Watch100m
King Turtle200m
MSRP
Mabry MkII 39mm Titanium Mechanical Field Watch$999
King Turtle$650

Full specifications

Case

7 specs
Category
Diver
Diameter
39mm
45mm
Thickness
11.4mm
13.2mm
Lug-to-Lug
0mm
47.7mm
Lug Width
20mm
22mm
Material
Titanium
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Dial Color
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 4R36
Power Reserve
42h
41h
Jewels
0
24

Pricing

1 specs
MSRP
$999
$650
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