The quick answer.
Sangamon Watches Lincoln’s River Blue Automatic Watch is an everyday automatic watch with case dimensions 42 mm diameter × 12 mm thick at $394.35. We recommend it for a buyer looking for a blue-dial automatic with a clear American-history theme, a familiar Seiko movement and a presentation box.
Why it belongs on the shortlist.
The Lincoln’s River puts its identity on both sides: a bright blue dial up front and an engraved caseback tied to the New Beginnings series. The Seiko NH35A gives it a familiar automatic foundation, and Sangamon lists a 41-hour reserve, 24 jewels and a cherrywood presentation box with a story card. We like it as a characterful everyday automatic for someone who wants more than a plain dial without moving into a complicated layout.
The blue dial carries the first impression.
The Lincoln’s River uses a saturated blue face with applied markers and a date display. Its clean three-hand layout gives the color room to work, while the caseback engraving connects the watch to Sangamon’s New Beginnings series. We would choose it for that combination of a bold dial and a personal story.
A familiar automatic movement with useful dimensions.
Sangamon lists the Seiko NH35A with 24 jewels and a 41-hour reserve. The 42 mm case measures 12 mm thick, with a 49 mm lug-to-lug and a 22 mm strap width. The span is more useful than diameter alone when checking whether the watch will sit comfortably on your wrist.
A thoughtful presentation, with a few details to confirm.
Sangamon lists a cherrywood box and a story card with the watch. The product page does not identify the crystal or strap material, so we would not buy it based on an assumed sapphire crystal or leather grade. The 5 ATM / 50 m water rating is best treated as a general daily-use specification rather than a reason to choose it for diving.
Price and supplied code.
Sangamon listed the Lincoln’s River Blue at $394.35 USD on October 20, 2026, with $432 shown as the original price. The owner-supplied code SEBASTIANBASSOL is 15% off for Sangamon Watches; this exact model has not been cart-tested, so confirm eligibility and the final total at checkout.
The details, at a glance.
- Case
- 42 mm diameter · 49 mm lug-to-lug · 12 mm thick
- Case material
- 316L stainless steel
- Movement
- Seiko NH35A automatic · 24 jewels · 41-hour reserve, as listed by Sangamon
- Dial
- Blue · date display
- Strap
- 22 mm width; material not specified on the product page
- Water resistance
- 5 ATM / 50 m listed
- Included presentation
- Cherrywood box and Lincoln’s River story card, as listed by Sangamon
- Current sale price
- $394.35 USD; Sangamon displays $432.00 as the original price, checked October 20, 2026
- Reader code
- SEBASTIANBASSOL · 15% off supplied for Sangamon Watches; this model not cart-tested
What draws us in
- Blue dial and engraved caseback give the model a distinctive identity
- Seiko NH35A automatic movement with a listed 41-hour reserve
- Cherrywood box and story card are included in the listed presentation
Before you choose
The 42 mm case and 49 mm lug-to-lug call for a wrist-fit check, and the 5 ATM rating is modest beside a dedicated diver. Sangamon does not specify the crystal or strap material on this page. Its supplied code is 15% off, but this exact model has not been tested with the code, so confirm the final cart total.
Who it suits.
A buyer looking for a blue-dial automatic with a clear American-history theme, a familiar Seiko movement and a presentation box.
When to choose something else.
Choose a shorter case, a published sapphire crystal or a purpose-built diver if those details matter more than the Lincoln’s River design.
Warranty, returns and ownership.
Sangamon lists a one-year international warranty for its watches. Review the current return and warranty terms, delivery costs and final checkout currency before ordering.
Closest alternatives.
- Sangamon Watches Grand Expedition - Black: The Grand Expedition is a more overt sport watch with a dark dial and a higher water-resistance rating; choose the Lincoln’s River for its blue dial and story-led presentation.
- Sangamon Watches Omaha Beach - White/Black: The Omaha Beach uses a lighter high-contrast dial and a more field-watch feel within Sangamon’s collection.
Think beyond the diameter.
The published 49 mm lug-to-lug gives you a useful starting point for checking overhang. Check the 49 mm lug-to-lug against a watch you own and compare the proportions with a watch you already enjoy wearing.
Sangamon Watches partner code and offer terms. Our supplied code is SEBASTIANBASSOL for 15% off. Check the exact model and variant at the store, then confirm eligibility and the final total at checkout.
Where to buy.
Specifications and product photography: Sangamon Lincoln’s River Blue product page (checked October 20, 2026). Find Lincoln’s River Blue Automatic Watch at Sangamon Watches through our partner link and search for the selected option there. How we choose.
A few good questions.
What is the discount code for the Sangamon Watches Lincoln’s River Blue Automatic Watch?
The Sangamon Watches discount code is SEBASTIANBASSOL for 15% off at sangamonwatches.com. We have not tested it on this exact model, so confirm the saving in your order summary. Every code and tested price: https://watchritual.com/promo/sangamon-watches
What movement is in the Sangamon Watches Lincoln’s River Blue Automatic Watch?
Sangamon lists a Seiko NH35A automatic movement with 24 jewels and a 41-hour power reserve.
How large is the Sangamon Watches Lincoln’s River Blue Automatic Watch?
Sangamon lists a 42 mm case diameter, 49 mm lug-to-lug and 12 mm thickness, with a 22 mm strap width.
What is the Sangamon Watches Lincoln’s River Blue Automatic Watch made from?
Sangamon lists a 316L stainless steel case. The product page does not specify the strap material or crystal type.
How much is the Sangamon Watches Lincoln’s River Blue Automatic Watch, and does a reader code apply?
Sangamon listed it at $394.35 USD on October 20, 2026. The supplied code SEBASTIANBASSOL is 15% off for Sangamon Watches, but this exact model has not been tested; confirm eligibility and the total at checkout.
Can I swim with the Sangamon Watches Lincoln’s River Blue Automatic Watch?
Sangamon lists 5 ATM / 50 m water resistance. Review the manufacturer’s use guidance and keep the watch away from activities beyond its stated rating.


