Seiko Baby AlpinistvsWolbrook Outrider Automatic

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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

Wolbrook Outrider Automatic at true scale

Outrider Automatic

Diameter

38mm

39.5mm

Lug-to-Lug

46mm

n/a

Thickness

12.9mm

lowest

13mm

Water Resistance

200m

highest

150m

Power Reserve

70h

n/a

MSRP

$725

$442

lowest

Movement

Seiko 6R35

Miyota 8315

Case

5 specs
Diameter
38mm
39.5mm
Thickness
12.9mm
13mm
Lug-to-Lug
46mm
n/a
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
150m

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
n/a
AR Coating
Anti-reflective coating on inner surface
n/a
Dial Color
n/a
Black
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 6R35
Miyota 8315
Power Reserve
70h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$725
$442
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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.

Wolbrook Outrider Automatic

Owners widely praise the Wolbrook Outrider Automatic for its appealing design, legible dials in various colors, and comfortable wearability, with one owner noting the detailed caseback engraving. The watch features a shock-resistant case with rubber absorbers and a versatile 20mm lug width. Some owners consider the Miyota 8315 movement a drawback at its price point, while others appreciate its accuracy, with reported timekeeping ranging from -10 seconds/day to within ±15 seconds per day. The movement is noted to have hacking seconds and a 60-hour power reserve. Overall, owners rate the Wolbrook Outrider Automatic highly for its design and comfortable daily wear.