Seiko Blue Open Heart Nautilus Mod Diameter: 41mm – Signature sizing

Diameter: 41mm – Signature sizing for a bold yet wearable wrist presenceMovement: Seiko NH35 Automatic – Trusted reliability with smooth

Interested in customizing the dial

this custom timepiece delivers both style and practicality — perfect for daily wear or tracking multiple time zones on the go

Bracelet: Integrated Stainless Steel Bracelet – Signature Nautilus-style design for comfort and elegance

Warranty: 1 Year Limited Warranty* – Backed by dependable support

Seiko Blue Open Heart Nautilus Mod Diameter: 41mm – Signature sizingDiameter: 40mm Balanced size that complements a wide range of wrist profiles Movement: Seiko NH38 Automatic Proven, reliable movement with smooth, sweeping seconds Case Material: 316L Stainless Steel High grade steel with brushed and polished accents Crystal: Sapphire Crystal Glass Scratch resistant for clear, long lasting visibility Water Resistance: 5 ATM Handles splashes and rain when crown is properly secured (not suitable for swimming) Luminous