Seiko Prospex AlpinistvsSinn T50 Goldbronze B

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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 Prospex Alpinist at true scale

Prospex Alpinist

Sinn T50 Goldbronze B at true scale

T50 Goldbronze B

Diameter

38mm

41mm

Lug-to-Lug

46mm

n/a

Thickness

12.9mm

12.3mm

lowest

Water Resistance

200m

500m

highest

Power Reserve

70h

highest

38h

MSRP

$503

lowest

$5,378

Movement

Seiko 6R35

Sellita SW300-1

Case

8 specs
Diameter
38mm
41mm
Thickness
12.9mm
12.3mm
Lug-to-Lug
46mm
n/a
Lug Width
n/a
20mm
Material
Stainless Steel
Bronze
Finish
n/a
n/a
Water Resistance
200m
500m
Caseback
n/a
n/a

Crystal & Dial

5 specs
Crystal Shape
n/a
n/a
AR Coating
n/a
Underside
Dial Color
n/a
Blue
Indices
n/a
n/a
Lume
LumiBrite
Luminescent

Movement

4 specs
Caliber
Seiko 6R35
Sellita SW300-1
Beat Rate
0 vph
28,800 vph
Power Reserve
70h
38h
Jewels
0
25

Pricing

1 specs
MSRP
$503
$5,378
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Reviews

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

Seiko Prospex Alpinist

Owners widely praise the Seiko Prospex Alpinist for its excellent 38mm case size and versatile design, making it a capable everyday and business-casual watch. The dark green sunburst dial is a standout feature, described as dynamic and beautifully textured. Its character is further enhanced by the compass bezel and gold indices, and it is considered a great "GADA" (Go Anywhere, Do Anything) watch and a "strap monster" adaptable to various bands. One owner notes the gold tone is less convincing than solid gold alternatives. Overall, owners rate the Seiko Prospex Alpinist highly for its appealing design and wearability at the price point.

Sinn T50 Goldbronze B

The Sinn T50 GOLDBRONZE B is praised for its warm, subtle finishing and unique Goldbronze alloy bezel. Reviewers highlight its excellent legibility and a captive locking bezel described as the best experienced. Owners note the Goldbronze bezel develops a beautiful patina. The watch features a 41mm titanium case and a matte green dial. It is priced at $5,760 or €4,980. On balance, owners and reviewers rate the Sinn T50 GOLDBRONZE B highly for its harmonious blend of modern and vintage aesthetics and the functional and visual appeal of its Goldbronze bezel.