Atelier Isograph DateMatic
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![]() JAPAN MOVEMENT |
![]() MADE IN SWEDEN¹ |
![]() SAPPHIRE CRYSTAL² |
![]() 2 YEAR WARRANTY³ |
40.0mm naval watch, stainless steel, sapphire, 60hr reserve
Inspired by marine chronometers and assembled in Sweden, the Atelier Techné Isograph features a stainless steel case with sapphire crystal, a textured sector dial and a Miyota 8315 movement with 60-hour reserve. Blue-varnished hands, German calf leather strap. Ideal for explorers.
- Diameter:
- 40.0mm
- Thickness:
- 11.9mm
- Lug to lug:
- 48.6mm
- Lug width:
- 20.0mm
- Buckle width:
- 18.0mm
- Case material:
- austenitic 316L stainless steel
- Crystal:
- sapphire
- Movement:
- custom Miyota 8315🇯🇵
- Autonomy:
- 60 hours
- Magnetic resistance:
- 4,800 A/m ISO 764
- Shock resistance:
- ISO 1413
- Water resistance:
- 5 bar (static 50m/165ft) ISO 22810
- Model reference:
- AT-3264.6
Image of marine chronometer, credit Danish Nationalmuseet.
Styled With
¹ All watches are tested in Sweden, and self-winding watches are ASSEMBLED IN SWEDEN
² Self-winding models are fitted with a SAPPHIRE CRYSTAL
³ All models come with a 24 MONTHS INTERNATIONAL WARRANTY, see Limited Warranty

Let customers speak for us

Materials
Circular materials such as stainless steel aluminium and recycled nylon.
Care
Low-maintenance energy harvesting movement or battery powered, low consumption and easy to service.
Details
High-contrast hands, Arabic numerals and clean layouts for visual clarity.
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