Side by side

Sinn 900 DIAPALvsLum-Tec Eclipse

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

900 DIAPAL
Sinn900 DIAPAL
MSRP $5,000
Eclipse
Lum-TecEclipse
MSRP $695

At a glance

17 of 29 specs differ
Diameter
900 DIAPAL44mm
Eclipse42mm
Power Reserve
900 DIAPAL42h
Eclipse40h
Water Resistance
900 DIAPAL200m
Eclipse101m
MSRP
900 DIAPAL$5,000
Eclipse$695

Full specifications

Case

8 specs
Category
Tool
Sport
Diameter
44mm
42mm
Thickness
15.5mm
Lug Width
22mm
Material
Stainless Steel
316L Stainless Steel (DLC coated)
Finish
satinized
Brushed and polished
Water Resistance
200m
101m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
E6
Lume
Luminescent
None

Movement

4 specs
Caliber
LJP L120
Miyota 9039
Power Reserve
42h
40h
Jewels
26
25
Complications
GMT, Date, Chronograph, Pilot's Bezel
None

Pricing

1 specs
MSRP
$5,000
$695

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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.

Lum-Tec Eclipse

Owners widely praise the Lum-Tec Eclipse for its comfortable, slim profile and thin wearability, with specific commendations for its beautiful dial, good readability, and bracelet design. The knurling on the crown is also noted as a positive feature. Some owners express concern over the 42mm case size and find the dial's font and indices unappealing, though others appreciate the deep-dish slant. One owner notes a slight gap where the lugs meet the bracelet. The Lum-Tec Eclipse e3 variant features a Miyota 9039 movement, a solid bracelet, a sunburst dial, and exceptionally bright lume. Overall, owners rate the Lum-Tec Eclipse highly for its slim design and attractive dial at its price point.

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