

🕰️ Elevate your wrist game with timeless precision and rugged style
The Seiko Prospex Alpinist SBDC091 is a limited-edition mechanical automatic watch featuring a robust 70-hour power reserve, 20 ATM water resistance, and an integrated compass ring. Designed for both outdoor adventurers and urban professionals, it combines classic aesthetics with high functionality, including LumiBrite visibility and a sapphire crystal with anti-reflective coating. Crafted in Japan, this exclusive model offers precision, durability, and style in one iconic timepiece.



























| ASIN | B082F6MS8T |
| ASIN | B082F6MS8T |
| Age Range Description | Adult |
| Amazon Bestseller | #283,049 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #2,198 in Men's Wrist Watches |
| Band Color | Brown |
| Band Material Type | Leather |
| Band Width | 20 Millimeters |
| Brand Name | SEIKO |
| Case Diameter | 39.5 Millimeters |
| Case Material Type | Stainless steel rim: Stainless steel torso stainless steel caseback |
| Case Thickness | 13.2 |
| Clasp Type | One-push tri-fold system |
| Closure Type | Buckle |
| Crystal | Sapphire glass with lens (inner non-reflective coating) |
| Customer Reviews | 4.1 4.1 out of 5 stars (324) |
| Date First Available | December 11, 2019 |
| Department | mens |
| Dial Color | Green |
| Display | Analog |
| Face Style | Solid |
| Global Trade Identification Number | 04954628453532 |
| Item Weight | 0.5 Kilograms |
| Item model number | SPB121J1 |
| Manufacturer | SEIKO WATCH(セイコーウォッチ) |
| Manufacturer | SEIKO WATCH(セイコーウォッチ) |
| Model Name | SPB121 |
| Model Number | SPB121J1 |
| Package Dimensions | 30.9 x 9.1 x 6.4 cm; 500 g |
| Pattern | Solid |
| Power Source | Mechanical automatic movement (with hand winding) |
| Series Number | 1 |
| Shape | Round |
| Style Name | Waterproof |
| Warranty Type | 1 year manufacturer warranty |
| Watch Movement Type | Mechanical automatic winding (hand winding) |
| Water Resistance Depth | 200 Meters |
T**P
Beautiful versatile watch
Fast shippment and an incredible watch that worths the price.
デ**タ
ステンレスバンド
グリーン文字盤が気に入って購入。レザーバンドが傷んでしまったので、純正ステンレスバンドに付け替えて使用。愛着がわきます。
A**S
美しすぎます。
小ぶりのケースに濃いグリーンのダイアル、金色のインデックス、本当に美しいです。
O**I
美しいけど、精度は…
製品は美しいのでいつも着けたいのです。でも毎日良くても30秒以上遅れています。 せめて、進む方にずれてくれたら、日々の秒針合わせが楽なのですが。 それに1日に14時間ほど5日間装着したのですが、その後に腕から外して30時間ほどで止まっていました。もう少し持つかと思ったのですが、残念でした。
T**R
Subarashi Seiko
Perfect watch, but the strap is a little short.
正**界
中堅どころのメカニカルウォッチです。
とっても遅れるので時刻合わせが楽しい。クウォーツやスプリングドライブ、グランドセイコーの精度を期待してはいけません。緑の文字盤に金の文字と針は綺麗です。3日持つのもいいね。
S**R
Beautiful dial
The green dial and golden indices combine brilliantly. The price is a bit high but relative to the recommended retail price, it’s fair.
E**G
Watch ran 2 hours too fast in 24 hour period!
As a long time fan of Seiko watches, I am greatly disappointed by the quality of this particular watch I specially ordered from Amazon Japan for the first time. I took the trouble to have this item shipped from Japan to USA in faith knowing Seiko's stringent quality but was shocked to find out that the watch ran 2 hours too fast in a 24 hour period! This is totally unacceptable and I now have to pay for return shipping to Amazon Japan and hoping they will refund me the shipping costs. Will think twice about buying watches from Amazon Japan in the future.
Trustpilot
1 month ago
2 days ago