Seiko Baby AlpinistvsTraska Summiteer

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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.

Seiko Baby Alpinist at true scale

Baby Alpinist

Traska Summiteer at true scale

Summiteer

Diameter

38mm

40mm

Lug-to-Lug

46mm

n/a

Thickness

12.9mm

n/a

Water Resistance

200m

highest

100m

Power Reserve

70h

highest

42h

MSRP

$725

lowest

$750

Movement

Seiko 6R35

Miyota 9039

Case

5 specs
Diameter
38mm
40mm
Thickness
12.9mm
n/a
Lug-to-Lug
46mm
n/a
Finish
n/a
Brushed + Polished
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
Underside
Dial Color
n/a
Charcoal Black
Lume
LumiBrite on hands and index(es)
Super-LumiNova

Movement

4 specs
Caliber
Seiko 6R35
Miyota 9039
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
42h
Complications
None
Chronograph

Pricing

1 specs
MSRP
$725
$750
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Reviews

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

Seiko Baby Alpinist

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.

From video reviewers

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.

Traska Summiteer

The Traska Summiteer is widely praised for its excellent value, scratch-resistant case treatment, and comfortable bracelet with on-the-fly micro-adjustments. Owners appreciate its Explorer homage design, clean and legible dial, and smooth winding action, with timekeeping averaging +2 seconds per day. Some reviewers note the presence of dust specks on the dial or roughly cut hands, and a minority of owners have experienced dial alignment issues with recent Traska releases. The bracelet has also drawn criticism for being noisy with rough clasp edges, and some wish for a smaller case size. Overall, owners rate the Traska Summiteer highly for its robust build and practical features at its price point.