Side by side

Sinn 900 DIAPALvsLorier Roosevelt

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

900 DIAPAL
Sinn900 DIAPAL
MSRP $5,000
Roosevelt
LorierRoosevelt
MSRP $799

At a glance

17 of 29 specs differ
Diameter
900 DIAPAL44mm
Roosevelt38mm
Power Reserve
900 DIAPAL42h
Roosevelt40h
Water Resistance
900 DIAPAL200m
Roosevelt
MSRP
900 DIAPAL$5,000
Roosevelt$799

Full specifications

Case

7 specs
Category
Tool
Dress
Diameter
44mm
38mm
Thickness
15.5mm
Lug Width
22mm
18mm
Finish
satinized
Brushed and polished
Water Resistance
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
Champagne
Lume
Luminescent
None

Movement

5 specs
Caliber
LJP L120
Type
Automatic
Manual
Power Reserve
42h
40h
Jewels
26
25
Complications
GMT, Date, Chronograph, Pilot's Bezel
None

Pricing

1 specs
MSRP
$5,000
$799

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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.

Sinn 900 DIAPAL

Owners praise the Sinn 900 DIAPAL for its 24-hour GMT hand and Sinn's proprietary technologies including the TEGIMENT case, AR dehumidification, and copper phosphate tablet. The internal rotating bezel is noted as very easy to turn but prone to being knocked out of position, making it unreliable for elapsed time. Some owners find the large dial contributes to an illusion of a bigger watch. On balance, owners value the Sinn 900 DIAPAL for its advanced proprietary technologies and GMT functionality.

Lorier Roosevelt

Owners widely praise the Lorier Roosevelt's stunning dial, precise stamping, and clean printing, with its brass case and Horween strap also receiving positive remarks. Some owners find it wears perfectly on a 7" wrist. However, the Miyota 9-series rotor is noted as being "insanely loud," and the original $800 price point is considered steep by some, particularly given the lack of lume and competition. One owner sold it for $525, highlighting it as a great deal on a sold-out item. Overall, owners value the Lorier Roosevelt for its attractive dial and case finishing, though price and rotor noise are points of contention.

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