Side by side

Sinn 240 St GZvsBoldr Expedition II

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.

Sinn 240 St GZ

The Sinn 240 St GZ is praised for its highly legible, contrasting dial and bead-blasted stainless steel case, which benefits from Sinn's hardening treatment. Owners note the crystal is perfect, and the Tegimented PVD bracelet is in near-new condition. However, reviewers flag the inner rotating bezel as slightly wobbly and rattly, and the Sellita SW220-1 movement is described as coarse with rough winding. On balance, owners and reviewers appreciate the Sinn 240 St GZ for its excellent dial legibility and robust case finishing.

From video reviewers

The unique internal tide bezel is a key functional element for maritime use. Reviewers noted the SW 220-1 movement and 100m water resistance. No shared weaknesses or points of disagreement were identified.

Boldr Expedition II

Owners widely praise the Boldr Expedition II for its tool watch utility, legible dials, and bead-blasted finish, with many finding its 41mm size ideal for daily wear and comfortable on various wrists. Reviewers and owners alike highlight its excellent value, well-executed details, and the functional design of its knurled crown. Some owners note the dial color can appear creamier than expected online, and one reviewer found the stock rubber strap to be a minor criticism. The Sellita SW200 movement and domed sapphire crystal are also noted as positive features. On balance, owners and reviewers rate the Boldr Expedition II highly for its functional field watch design and excellent value.

From video reviewers

The Boldr Expedition II's solid construction and reliability are notable strengths. A weakness is the potential for dim lume brightness, as the entire dial is fully covered in lume but the reviewer's assessment implies it might be inadequate.

At a glance

17 of 29 specs differ
Diameter
240 St GZ43mm
Expedition II41mm
Power Reserve
240 St GZ38h
Expedition II38h
Water Resistance
240 St GZ100m
Expedition II200m
MSRP
240 St GZ$2,311
Expedition II$699

Full specifications

Case

7 specs
Diameter
43mm
41mm
Thickness
11mm
14mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm
Finish
bead-blasted
Water Resistance
100m
200m
Caseback

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Yes
Dial Color
Blue
I Eiger
Indices
Lume
Luminescent
Super-LumiNova

Movement

4 specs
Caliber
Sellita SW220-1
Sellita SW200-1
Beat Rate
28,800 vph
0 vph
Jewels
26
0
Complications
Date, Day-Date
None

Pricing

1 specs
MSRP
$2,311
$699
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