The Titanium Field Guide

Big Idea Design Ti Daily Solar

TIDAILY25

The Big Idea Design Ti Daily Solar is a current-production watch with a grade 2 titanium case, finished with brushed titanium. At 34 g it sits among the lighter watches in the guide, and is priced well under the $1,445 median across the guide. The maker states no nickel-bearing steel at any skin-contact point, across the case, caseback and bracelet.

All Big Idea Design watchesWatch other watchesUnder $500MicrobrandUnder 11 mm thickLightweightLightest, rankedTitanium bracelet availableSolarCompact (38 mm and under)
Price
$275
Material
Titanium
Grade / type
Grade 2
Weight
34 g (head only)
Water resistance
100 m
Reference
TIDAILY25
Type
Other
Case diameter
38.0 mm
Thickness
11 mm
Lug-to-lug
44 mm
Origin
United States
Movement
Solar quartz
Caliber
Miyota 2070
Complications
Date
Colour
Grey
Surface treatment
Brushed titanium
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Maker states none
Bracelet / strap
Two-piece canvas strap with titanium hardware; Grade 2 titanium bracelet with UltraHex coating optional
Matching bracelet
Optional (or strap)
Crystal
Sapphire
Display back
No
Dial
Green
Dial colours
Green
Lume
Super-LumiNova
Availability
Offered
Status
Limited run of 300 for 2025, each numbered on the caseback; sold out at the maker
Not published
Power reserve, Hardness, Construction
High confidence Verified Sep 2026 Source: Big Idea Design
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Frequently asked questions

Is the Big Idea Design Ti Daily Solar nickel-free?

On the maker's published specification, no nickel-bearing steel touches the skin: a grade 2 titanium case with a titanium caseback, plus a non-steel crown and strap. That is what the guide records rather than a test of the watch, so confirm the contact points with the maker before buying if you react to nickel.

What is the case material of the Big Idea Design Ti Daily Solar?

The Big Idea Design Ti Daily Solar has a grade 2 titanium case with a titanium caseback. This is confirmed against the maker spec.

What size is the Big Idea Design Ti Daily Solar?

It is 38.0 mm in diameter, 11 mm thick, 44 mm lug to lug, and water resistant to 100 m.

How much does the Big Idea Design Ti Daily Solar weigh?

About 34 g (head).

How much does the Big Idea Design Ti Daily Solar cost, and is it available?

It is current-production and lists from $275.

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