Big Idea Design Ti Field Automatic
Big Idea Design is an American maker of everyday-carry gear, and it designed the Ti Field Automatic together with RZE, which is why the case will look familiar to anyone who knows RZE's own field watches. Its best idea is the bezel, a smooth-turning timer ring simplified from a dive bezel, which is the right tool for a parking meter or a pot of pasta. The case is Grade 2 titanium, 40.5 mm across and 12 mm thick, and the watch weighs 51 g before a strap goes on. It comes with two Neightoe straps, one in Horween leather and one in nylon, both with titanium hardware, and a titanium bracelet is sold separately. Seiko's NH36A shows the day and date and sits behind a sapphire caseback. It costs $499. The stonewashed case has sold out at the maker, and the black one is still available.
Written 28 September 2026 from Big Idea Design's product page.
- Type
- Field
- Case diameter
- 40.5 mm
- Thickness
- 12 mm
- Lug-to-lug
- 46 mm
- Origin
- United States
- Movement
- Automatic
- Caliber
- Seiko NH36A
- Power reserve
- 41 h
- Complications
- Day-date
- Colour
- Grey
- Surface treatment
- Brushed titanium
- Finish technology
- Natural finish
- Caseback
- Sapphire
- Nickel-free
- Unconfirmed (clasp or buckle material not confirmed)
- Bracelet / strap
- Two Neightoe straps (Horween leather and nylon) with Grade 2 titanium hardware; titanium bracelet sold separately
- Matching bracelet
- Sold separately
- Crystal
- Sapphire
- Display back
- Yes
- Dial
- Black
- Dial colours
- Black
- Lume
- Super-LumiNova (green)
- Availability
- Offered
- Status
- Current; the stonewashed case is sold out at the maker and the black case at the same price is available
- Not published
- Reference, Hardness, Construction
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Frequently asked questions
What grade of titanium is the Big Idea Design Ti Field Automatic?
Grade 2, as stated by the maker. The caseback is sapphire.
What size is the Big Idea Design Ti Field Automatic?
The case is 40.5 mm across, 12 mm thick and 46 mm from lug to lug. It is water resistant to 200 m.
How much does the Big Idea Design Ti Field Automatic weigh?
About 51 g for the watch head alone.
How much does the Big Idea Design Ti Field Automatic cost, and is it available?
It is in production, at a list price of $499.
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