- Limited
- 04/21 更新
[PROSPEX] MAR INEMASTER × JAMSTEC Model (Released in July) [Pre-orders now being accepted]

Icebreakers used for polar exploration break throughon the routeI was inspired
Deep blue dialA JAMSTEC collaboration model has been released.
[JAMSTEC (Japan Agency for Marine-Earth Science and Technology)]
In Japan, a maritime nation, through research on the sea,Improvement of science and technology, advancement of academic research, understanding of the Earth and life.We are engaged in activities that contribute broadly to areas such as these.
SEIKO PROSPEX has previously offered SEIKO divers' watches.Thank you for your continued support.I am receivingDivers and the vast oceanWith gratitude,A portion of the salesSupporting JAMSTECWe contribute to environmental protection through marine research.
[HBF002J 550,000 yen (tax included)]
MAR INEMASTER 1968 HeritageLimited to 1,000 bottles worldwide (of which 250 bottles in Japan)
Automatic winding (with manual winding), 300m water resistance for diving.
Among SEIKO's current mechanical movementsThe most stable accuracy (daily deviation of +10 seconds to -5 seconds)It achieves a long-lasting effect of approximately 72 hours. Cal.8L45 Equipped withThe band is worthy of MAR INEMASTER.Having textureThe wrist size can be easily adjusted.possibleOne-push diver adjustermethod ofIt features a new buckle design.
blue of ceramics The bezel display panel using
It enhances the beauty of the dial while also providing high scratch resistance.
Thick dial surfaceWith transparent paintcoverBy polishing carefullyA special technique is used to achieve a sense of depth and a lustrous texture.The dial captures the beautiful and majestic nature of the polar regions.
The case back reads "JAMSTEC LIMITED EDITION"Serial number indicated limited edition This is what it will be
Reservations are also available, so please see below for details.Please consult with our staff in-store!
All of our staff look forward to seeing you.
Deep blue dialA JAMSTEC collaboration model has been released.
[JAMSTEC (Japan Agency for Marine-Earth Science and Technology)]
In Japan, a maritime nation, through research on the sea,Improvement of science and technology, advancement of academic research, understanding of the Earth and life.We are engaged in activities that contribute broadly to areas such as these.
SEIKO PROSPEX has previously offered SEIKO divers' watches.Thank you for your continued support.I am receivingDivers and the vast oceanWith gratitude,A portion of the salesSupporting JAMSTECWe contribute to environmental protection through marine research.
[HBF002J 550,000 yen (tax included)]
MAR INEMASTER 1968 HeritageLimited to 1,000 bottles worldwide (of which 250 bottles in Japan)
Automatic winding (with manual winding), 300m water resistance for diving.
Among SEIKO's current mechanical movementsThe most stable accuracy (daily deviation of +10 seconds to -5 seconds)It achieves a long-lasting effect of approximately 72 hours. Cal.8L45 Equipped withThe band is worthy of MAR INEMASTER.Having textureThe wrist size can be easily adjusted.possibleOne-push diver adjustermethod ofIt features a new buckle design.
blue of ceramics The bezel display panel using
It enhances the beauty of the dial while also providing high scratch resistance.
Thick dial surfaceWith transparent paintcoverBy polishing carefullyA special technique is used to achieve a sense of depth and a lustrous texture.The dial captures the beautiful and majestic nature of the polar regions.
The case back reads "JAMSTEC LIMITED EDITION"Serial number indicated limited edition This is what it will be
Reservations are also available, so please see below for details.Please consult with our staff in-store!
All of our staff look forward to seeing you.
OTHER PHOTO

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