Seiko Prospex Alpinist GMT Blue Dial Watch SPB377J1
The watch described features a robust automatic movement, meaning it is powered by the motion of the wearer's wrist. Its calibre type is analogue with a 3-hand GMT function, allowing for precise timekeeping across multiple time zones. The watch boasts impressive accuracy, with a deviation of +25 to -15 seconds a day within the normal temperature range of 5°C to 35°C. It also offers an exceptional power reserve of up to 70 hours, ensuring it stays reliable even during extended periods of non-use. The timepiece is designed for aquatic adventures, boasting a water resistance of up to 200 metres, making it suitable for recreational diving. The case is constructed from durable stainless steel, providing both a sturdy build and an elegant aesthetic. With a diameter of 39.5mm, the case strikes a balance between a substantial presence on the wrist and a comfortable fit. The watch features a striking silver case color, complemented by a blue leather strap, adding a touch of sophistication to its overall appearance. The strap is identified by the reference code L0HE02EJ0. The timepiece also incorporates a curved sapphire glass with an anti-reflective coating on the inside, ensuring clear visibility of the dial under various lighting conditions. Additionally, the watch is equipped with a screw-down crown and an inner rotating bezel. These features enhance its functionality, providing ease of use and added versatility for measuring elapsed time or tracking a second time zone. Overall, this timepiece offers a blend of precision, durability, and style, making it a reliable companion for both everyday wear and underwater adventures.
The watch described features a robust automatic movement, meaning it is powered by the motion of the wearer's wrist. Its calibre type is analogue with a 3-hand GMT function, allowing for precise timekeeping across multiple time zones. The watch boasts impressive accuracy, with a deviation of +25 to -15 seconds a day within the normal temperature range of 5°C to 35°C. It also offers an exceptional power reserve of up to 70 hours, ensuring it stays reliable even during extended periods of non-use. The timepiece is designed for aquatic adventures, boasting a water resistance of up to 200 metres, making it suitable for recreational diving. The case is constructed from durable stainless steel, providing both a sturdy build and an elegant aesthetic. With a diameter of 39.5mm, the case strikes a balance between a substantial presence on the wrist and a comfortable fit. The watch features a striking silver case color, complemented by a blue leather strap, adding a touch of sophistication to its overall appearance. The strap is identified by the reference code L0HE02EJ0. The timepiece also incorporates a curved sapphire glass with an anti-reflective coating on the inside, ensuring clear visibility of the dial under various lighting conditions. Additionally, the watch is equipped with a screw-down crown and an inner rotating bezel. These features enhance its functionality, providing ease of use and added versatility for measuring elapsed time or tracking a second time zone. Overall, this timepiece offers a blend of precision, durability, and style, making it a reliable companion for both everyday wear and underwater adventures.
The watch described features a robust automatic movement, meaning it is powered by the motion of the wearer's wrist. Its calibre type is analogue with a 3-hand GMT function, allowing for precise timekeeping across multiple time zones. The watch boasts impressive accuracy, with a deviation of +25 to -15 seconds a day within the normal temperature range of 5°C to 35°C. It also offers an exceptional power reserve of up to 70 hours, ensuring it stays reliable even during extended periods of non-use. The timepiece is designed for aquatic adventures, boasting a water resistance of up to 200 metres, making it suitable for recreational diving. The case is constructed from durable stainless steel, providing both a sturdy build and an elegant aesthetic. With a diameter of 39.5mm, the case strikes a balance between a substantial presence on the wrist and a comfortable fit. The watch features a striking silver case color, complemented by a blue leather strap, adding a touch of sophistication to its overall appearance. The strap is identified by the reference code L0HE02EJ0. The timepiece also incorporates a curved sapphire glass with an anti-reflective coating on the inside, ensuring clear visibility of the dial under various lighting conditions. Additionally, the watch is equipped with a screw-down crown and an inner rotating bezel. These features enhance its functionality, providing ease of use and added versatility for measuring elapsed time or tracking a second time zone. Overall, this timepiece offers a blend of precision, durability, and style, making it a reliable companion for both everyday wear and underwater adventures.
The watch described features a robust automatic movement, meaning it is powered by the motion of the wearer's wrist. Its calibre type is analogue with a 3-hand GMT function, allowing for precise timekeeping across multiple time zones. The watch boasts impressive accuracy, with a deviation of +25 to -15 seconds a day within the normal temperature range of 5°C to 35°C. It also offers an exceptional power reserve of up to 70 hours, ensuring it stays reliable even during extended periods of non-use. The timepiece is designed for aquatic adventures, boasting a water resistance of up to 200 metres, making it suitable for recreational diving. The case is constructed from durable stainless steel, providing both a sturdy build and an elegant aesthetic. With a diameter of 39.5mm, the case strikes a balance between a substantial presence on the wrist and a comfortable fit. The watch features a striking silver case color, complemented by a blue leather strap, adding a touch of sophistication to its overall appearance. The strap is identified by the reference code L0HE02EJ0. The timepiece also incorporates a curved sapphire glass with an anti-reflective coating on the inside, ensuring clear visibility of the dial under various lighting conditions. Additionally, the watch is equipped with a screw-down crown and an inner rotating bezel. These features enhance its functionality, providing ease of use and added versatility for measuring elapsed time or tracking a second time zone. Overall, this timepiece offers a blend of precision, durability, and style, making it a reliable companion for both everyday wear and underwater adventures.
in 23 offers
The lowest price for Seiko Prospex Alpinist GMT Blue Dial Watch SPB377J1 right now is $1,298.00 at Chrono24.com.au, compared across 9 retailers.
The all-time low was $240.16 on 6 Oct 2026 — today's price is 440% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 20:41:39
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Seiko Prospex | Alpinist Mechanical GMT Blue | SPB377J1
| Battery Life | 72 hours |
| Water Resistance | 20 ATM |
| Waterproof | Yes |
| Scratch Resistance | Sapphire crystal |
| Case Material | Stainless Steel |
Seiko Alpinist HBC008J Steel Blue 39.5mm
Delivery $45
Seiko Prospex Alpinist Gmt Mechanical Automatic Men's Watch Spb377j1
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Buy Seiko Prospex SPB377J1 | Free Shipping | Montredo
Delivery $48.00
Seiko Prospex Alpinist GMT - SPB377
Seiko Men's Prospex Alpinist Mechanical GMT Land Blue Watch, Silver
Free delivery between Wed – Mon
| Battery Life | 72 hours |
| Water Resistance | 20 ATM |
| Waterproof | Yes |
| Scratch Resistance | Sapphire crystal |
| Case Material | Stainless Steel |