Side by side

Bremont S302vsIWC Schaffhausen Iw459403 Portofino Automatic Moon Phase

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

S302
BremontS302
MSRP $3,900
What people say

Owners + reviewers, side by side

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

Bremont S302

Owners widely praise the Bremont S302 for its balanced 40mm proportions, legible matte dial with attractive tan accents, and satisfying bezel action, with one owner noting its hard, scratch-resistant case. Reviewers highlight its 300m water resistance and GMT function, though some find the bezel integration a compromise and the GMT hand adjustment limited. Accuracy figures vary, with one owner reporting theirs keeps accurate time and another noting potential alignment issues requiring service. The ETA movement at its price point is considered high by some reviewers. Overall, owners and reviewers appreciate the Bremont S302 as a handsome and functional dive-style GMT, with its comfortable lug design and subtle appeal being key strengths.

From video reviewers

The Bremont S302 features 300m water resistance and a GMT complication. Reviewers noted potential quality control and design issues, along with bracelet problems.

IWC Schaffhausen Iw459403 Portofino Automatic Moon Phase

Owners widely praise the IWC Schaffhausen Portofino for its stunning and elegant design, with many finding the 40mm size wearability excellent, even on smaller wrists. The clean dial and classical sophistication are frequently highlighted, and some owners describe it as a "lifetime watch." One owner notes their watch keeps excellent time, with another mentioning IWC's commitment to chronometer standards. A different Portofino 37 variant was reported to lose almost 10 seconds a day. On balance, owners and reviewers rate the IWC Schaffhausen Portofino highly for its elegant design and comfortable wearability.

At a glance

15 of 29 specs differ
Diameter
S30240mm
Iw459403 Portofino Automatic Moon Phase40mm
Power Reserve
S30240h
Iw459403 Portofino Automatic Moon Phase50h
Water Resistance
S302300m
Iw459403 Portofino Automatic Moon Phase30m
MSRP
S302$3,900
Iw459403 Portofino Automatic Moon Phase$7,700

Full specifications

Case

6 specs
Category
Diver
Moonphase
Thickness
13mm
11.1mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
18 ct 5N gold
Water Resistance
300m
30m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Silver
Indices
Applied

Movement

3 specs
Caliber
BE-92AE
35800
Power Reserve
40h
50h
Complications
None
Moonphase

Pricing

1 specs
MSRP
$3,900
$7,700
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