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Speed Mods Heritage Collection

SECRET AGENT
AUTOMATIC
DIVER

A refined 40mm vintage-inspired diver for men, combining timeless style, reliable automatic performance, and classic craftsmanship.

Speed Mods Secret Agent automatic dive watch
Japanese NH35 automatic
Brushed 316L stainless steel
Stainless-steel mesh bracelet
Classic character. Modern reliability.

Built with quiet confidence.

The matte black dial, warm vintage-tone lume and clean dive-watch proportions create a timeless appearance for everyday wear.

Automatic movementThe Japanese NH35 movement winds while you wear it and can also be wound manually.
Purposeful dive stylingBrushed 316L stainless steel helps protect the dial during normal daily use.
Durable steel constructionThe brushed 316L stainless-steel case is designed for dependable everyday wear.
Comfortable mesh braceletA stainless-steel mesh bracelet delivers a refined vintage look with flexible comfort.
Your price with checkout code 100GIFT
USD $249.95
Code 100GIFT is applied through the checkout
USD $636.27 Sale price USD $349.95

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Loved By Our Customers

Real Customer Feedback

See what Speed Mods customers are saying.

Real customer feedback for the Speed Mods Secret Agent Automatic Diver
James - Founder of Speed Mods

James

Founder, Speed Mods

Every watch we build is assembled with attention to detail and individually inspected before it leaves our workshop.

This Automatic Diver is one of my favorite designs because it combines timeless styling with dependable Japanese engineering and premium materials built to be worn for years.

Thank you for trusting Speed Mods. We hope you'll enjoy wearing it as much as we enjoyed building it.

— James, Founder of Speed Mods

Hand assembled

Built and checked by hand

Speed Mods watch assembly and quality checking
Speed Mods support

Questions before ordering?

Our team can help with product, delivery and after-sales questions.

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HoursMonday–Friday, 9:00 AM–5:00 PM GMT
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Response timeUsually within one business day
✓ Secure checkout
✓ Insured shipping
✓ 30-day returns
✓ 2-year warranty
Specifications

The details that matter.

Movement Japanese NH35 Automatic
Lume Luminous Hands & Markers
Case Brushed 316L Stainless Steel
Bezel Rotating Dive Bezel
Bracelet Stainless-Steel Mesh
Crown Screw-Down Crown
Case Size 40mm
Crystal Scratch-Resistant Sapphire
Water Resistance 300 Meters
Caseback Exhibition Caseback
Warranty 2-Year
Returns 30 Days
Common questions

Clear answers before you order.

How long is the power reserve?

The Japanese NH35 automatic movement offers approximately 41 hours of power reserve when fully wound. It winds automatically through wrist motion and can also be wound manually.

Can I return it?

Orders can be returned within 30 days in accordance with the return policy.

How long does delivery take?

Delivery time depends on destination and order processing. Estimated delivery is typically 5–8 business days.

2-year product warrantyCoverage is provided according to the published warranty terms.
30-day returnsReturn eligibility and conditions are explained in the store return policy.
Insured shippingOrders are shipped with tracking and transit protection according to the shipping policy.
Customer supportQuestions can be sent to support@speed-mods.com.

CLASSIC DIVER CHARACTER
MODERN AUTOMATIC RELIABILITY

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