Timex Expedition T40051, 39mm, Green Dial, Brown Leather Band
Timex Expedition, Green Dial
A classic field watch design with a high-contrast green dial and Arabic numerals. Its 39mm brass case and reliable quartz movement offer everyday utility and straightforward timekeeping.
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About this item
- Adjustable brown 18mm genuine leather strap fits up to 8-inch wrist circumference
- Olive dial with date window at 3 o'clock; full Arabic numerals
- Silver-tone 39mm brass case with mineral glass crystal
- Indiglo light-up watch dial
- Water resistant to 50m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling
Top Highlights
- Brand
- Timex
- Model Number
- T40051
- Department
- Men
- Item Type
- Field Watch
- Manufacturer
- Timex
- First Available
- October 30, 2003
Features & Specs
- Display
- Analog
- Movement Type
- Quartz
- Power Source
- Battery powered
- Additional Features
- Arabic Numerals, Light Up, Second Hand, Water-resistant
- Complications
- Date
- Strap Type
- Adjustable
- Case Material
- Brass
- Case Size
- 39.0 mm
- Case Thickness
- 9.0 mm
- Lug Width
- 18.0 mm
- Weight
- 45.36 g
- Water Resistance
- 50 m
- Sport Type
- Hiking
- Strap
- Leather
- Clasp
- Buckle
- Closure Type
- Buckle
- Crystal
- Mineral crystal
- Dimensions
- 5 x 5 x 5 inches; 1.6 ounces
Style
- Style Name
- Classic
- Dial Shape
- Round
- Dial Color
- Green
- Band Color
- Brown
- Theme
- Sports
- Face Style
- Lines
- Collection
- Expedition
- Dial Markers
- Arabic numerals
Description
The Expedition Metal Field presents a clear, functional dial layout rooted in military watch history. A deep green dial surface provides a strong background for the white Arabic numerals, ensuring immediate legibility at a glance. The inner 24-hour track adds a practical layer of information for those who prefer military time.
At 39mm, the case has a versatile presence on the wrist that suits a wide range of wearers. The case material is a matte-finished brass, a traditional choice that will develop a unique patina over time, reflecting the owner's experiences. A flat mineral crystal protects the dial from everyday scuffs and impacts.
Powering the watch is a dependable quartz movement, which guarantees accuracy and minimal maintenance. This grab-and-go functionality is central to the field watch concept. With a water resistance rating of 50 meters, the watch can handle splashes and brief immersion, though it is not intended for swimming. The timepiece is fitted with a durable brown leather strap that complements its rugged aesthetic.
Frequently Asked Questions
Is the Timex Expedition T40051 suitable for daily wear and light sports?
Yes, the Timex Expedition T40051 is designed for daily wear and light outdoor activities like hiking. Its durable brass case, mineral glass, and 50m water resistance make it a robust companion for everyday use.
What is the water resistance of this watch, and can I swim with it?
The Timex Expedition T40051 has a water resistance of 50 meters (165 feet). This means it is generally suitable for short periods of recreational swimming, but it is not recommended for diving or snorkeling.
How does the Indiglo feature work on this Timex Expedition watch?
The Indiglo feature illuminates the entire watch dial with a soft, blue-green light at the push of the crown. This provides excellent visibility in low-light conditions, making it easy to read the time in the dark.
What is the difference between this Timex Expedition and other field watches in a similar price range?
The Timex Expedition T40051 stands out with its unique Indiglo light-up dial, a feature not commonly found in other field watches at this price point. Its classic military-inspired aesthetic and reliable quartz movement offer great value.
What kind of maintenance does the Timex Expedition T40051 require?
As a quartz watch, the Timex Expedition T40051 requires minimal maintenance, primarily battery replacement every few years. It's advisable to have the water resistance seals checked during battery changes to ensure continued protection.
Will the 39mm case size of the Timex Expedition T40051 fit my wrist comfortably?
The 39mm case size is considered versatile and generally fits a wide range of wrist sizes. The adjustable 18mm genuine leather strap is designed to fit wrist circumferences up to 8 inches, ensuring a comfortable and secure fit for most men.
Editor's take
The Timex Expedition T40051 is a foundational piece for anyone starting a watch collection or seeking a reliable, low-cost daily timepiece. Its design DNA is pure American field watch, offering an honest and unpretentious tool for telling time. The audience here is broad, from students to weekend adventurers who need a watch they do not have to worry about.
Its most defining characteristic is the honest use of materials for its price point. The 39mm brass case is a standout, promising to develop a unique character and patina that is uncommon in this segment. This aging process gives the watch a personal story, distinguishing it from sterile, mass-produced alternatives. The dial's high-contrast layout and 24-hour scale are executed well, prioritizing function above all else.
A prospective owner should be aware of the watch's practical trade-offs. The dial is protected by a mineral crystal, which offers decent impact resistance but is more susceptible to scratches than sapphire. Furthermore, the 50-meter water resistance rating is sufficient for rain and handwashing, but it does not make the watch suitable for swimming or submersion. This is a key point of consideration for a watch with a rugged, outdoor-oriented identity.
For the price, this Expedition delivers substantial value, provided its limitations are understood. The reliable quartz movement makes it an excellent grab-and-go option, and the included leather strap is comfortable and stylistically appropriate. It serves its purpose as an accessible, legible, and classic field watch for everyday, dry-land use.
In categories
From the manufacturer

Timex Field Watch Legacy
The Timex T40051 upholds the field watch tradition, offering a design rooted in utility and legibility. This reference provides a straightforward timekeeping instrument, aligning with the functional requirements of its category.

Robust Brass Casing
The 39.0mm brass case presents a classic field watch profile, balancing presence with wearability. Its material choice contributes to the watch's character, developing a unique patina over time.

Precise Quartz Movement
Powering the T40051 is a reliable quartz movement, ensuring accurate timekeeping with minimal maintenance. A mineral crystal protects the dial, offering clear visibility and practical durability for daily wear.

Functional Water Resistance
With 50 meters of water resistance, the T40051 is suitable for incidental water exposure, reinforcing its utility as an everyday field watch. The accompanying leather strap provides comfort and a classic aesthetic.

Enduring Field Design
The Timex T40051 embodies the essential qualities of a field watch: clear legibility, dependable function, and robust construction. This timepiece is designed for straightforward, consistent performance in various settings.
Warranty & Support
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