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Sinn 105 St Sa UTCvsEza Sealander

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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 105 St Sa UTC

Owners and reviewers widely praise the Sinn 105 St Sa UTC for its legible dial, precise bi-directional bezel action, and the technical, toolish aesthetic of its bead-blasted, TEGIMENT-hardened steel case. The watch is noted for its smooth sweep and snappy date change, with accuracy often within COSC standards, and its vertical day/date display with a German day wheel is a distinctive feature. Some owners find the lug-to-lug distance large for smaller wrists, and the bracelet clasp is considered a weakness by one source, while the non-lumed UTC hand is a deliberate design choice. The Sinn 105 St Sa UTC utilizes a Sellita SW330-1 automatic movement with a 42-hour power reserve and offers 200 meters of water resistance. Overall, the consensus is that owners and reviewers rate the Sinn 105 St Sa UTC highly for its robust build quality and functional tool watch design at its price point.

Eza Sealander

Owners widely praise the Eza Sealander for its build quality and finishing, which is considered exceptional for its price point. Reviewers highlight its balanced, wearable vintage-inspired design and legible dial. The ceramic bezel is noted for its precise action, and C3 Super-Luminova provides strong lume on the hands, markers, and bezel. The watch comes with both a leather and a NATO strap. Some owners and reviewers express dislike for the bezel teeth and large crown guards, and one reviewer found the crown's sharp grooves uncomfortable. The Eza Sealander is powered by a Sellita SW200-1 automatic movement and offers 300m water resistance. On balance, owners and reviewers rate the Eza Sealander highly for its vintage-inspired design and impressive finishing at its price.

From video reviewers

The case finishing is a strong point. The lume on the hands and markers is also consistently praised.

At a glance

18 of 29 specs differ
Diameter
105 St Sa UTC41mm
Sealander41mm
Power Reserve
105 St Sa UTC38h
Sealander40h
Water Resistance
105 St Sa UTC200m
Sealander300m
MSRP
105 St Sa UTC$1,998
Sealander$1,411

Full specifications

Case

8 specs
Category
Tool
Thickness
11.9mm
14.2mm
Lug-to-Lug
49mm
Lug Width
20mm
22mm
Material
Stainless Steel
Bronze
Finish
bead-blasted
Water Resistance
200m
300m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Underside
Indices
Lume
Luminescent
SuperLuminova

Movement

5 specs
Caliber
Sellita SW330-2
Sellita SW200-1
Beat Rate
28,800 vph
0 vph
Power Reserve
38h
40h
Jewels
25
0
Complications
Date, GMT
None

Pricing

1 specs
MSRP
$1,998
$1,411
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