Melbourne Watch Company PortseavsSeiko Baby Alpinist
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Portsea

Baby Alpinist
Diameter
40mm
38mm
Lug-to-Lug
n/a
46mm
Thickness
13mm
12.9mm
lowest
Water Resistance
100m
200m
highest
Power Reserve
n/a
70h
MSRP
$597
lowest
$725
Movement
Miyota 9122
Seiko 6R35
Case
4 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Melbourne Watch Company Portsea for its unique, layered dial and triple calendar complication, offering significant charm and value for its price point. Reviewers highlight the 40mm rose gold-toned case as well-proportioned and the overall construction as quality. Some owners find the Miyota movement's rotor audibly loud, and one reviewer notes slight bleeding in the dial printing. The stock strap is frequently criticized as poor, and the case thickness and tall lugs are points of contention for wearability on smaller wrists. On balance, owners and reviewers rate the Melbourne Watch Company Portsea highly for its intricate dial design and triple calendar complication at an accessible price.
The layered dial execution and blued hands are praised. The price point is considered a weakness.
Owners widely praise the Seiko Baby Alpinist for its attractive design, legible dial, and comfortable 38mm cushion case that wears smaller than its dimensions suggest. Reviewers and owners alike highlight the watch's excellent value, particularly when on sale, and appreciate its finishing, including outstanding brushing and a gorgeous reflective dial with applied indices. Some reviewers note the internal rotating bezel action is good for the price, though not as refined as higher-end models, and one owner would prefer a numbered bezel. A drawback mentioned by one owner is the lack of AR coating, and accuracy is reported by one source as approximately -10 seconds per day. The stock strap is frequently described as stiff and uncomfortable, though owners find success with break-in or replacement. Overall, owners and reviewers rate the Seiko Baby Alpinist highly for its comfortable wearability and attractive finishing at a fair price.
The watch's bezel action is smooth and precise. The watch's lume is somewhat lacking, with the hour markers not being as bright as they'd like. Reviewers disagree on the ideal case size, with some preferring 38mm and others 41.4mm.
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