Timex Ironman Classic 30
The 38 mm Ironman: 100-hour chronograph with 30-lap memory, three alarms, Indiglo, 100 m water resistance and an acrylic crystal on a resin strap.
In stock · sold by Amazon.com. Price as of November 3, 2026, 18:15 UTC.
4 versions of the Timex Ironman Classic 30
Same case and movement, different dial, bezel or strap. Each line is its own Amazon listing with its own price today; the strap variants earn fewer spec points than the bracelet.
| Reference | Dial / strap | Strap | Spec pts | Price | Value Score | Sales rank | Buy |
|---|---|---|---|---|---|---|---|
 TW5M40100 | Gray/black | Resin | 41 | $54.92 | 62 | #12 | Amazon |
 T5K821 | Gray, orange accents | Resin | 41 | $50.45third-party | 64 | #12 | Amazon |
 T5E901 | Gray case | Resin | 41 | $54.92 | 62 | #12 | Amazon |
TW5M18700 Best value | Negative display | Resin | 41 | $47.15 | 67 | #12 | Amazon |
Amazon.com prices as of November 3, 2026, 18:15 UTC — details.
What you get
Published manufacturer specifications. Fields we could not verify are left out rather than guessed.
How the 41 spec points add up
Value Score = 100 × √(spec points per dollar ÷ the best ratio among basic digital watches in stock on Amazon today). Full methodology.
Compared with other basic digital watches
Same type, other model families, verified Amazon prices today. See the full Basic Digital Watches ranking →
| # | Watch | Movement | Crystal | Water res. | Case diameter × lug-to-lug | Fits wrist | Spec pts | Price | Value Score | Buy |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Digital quartz | Acrylic | 100 m | — | — | 41 | $20.97 | 100 | Amazon |
| 2 |  | Digital quartz | Acrylic | — | 35.2 × 38.2 mm | ≥ 13.8 cm (5.4″) | 29 | $18.95 | 88 | Amazon |
| 3 |  | Digital quartz | Acrylic | 100 m | — | — | 41 | $29.92 | 84 | Amazon |
| 4 |  | Digital quartz | Mineral | 200 m | — | — | 49 | $42.98 | 76 | Amazon |
| 5 |  | Digital quartz | Acrylic | 100 m | 42.1 × 45 mm | ≥ 16.2 cm (6.4″) | 41 | $37.98 | 74 | Amazon |
| 6 |  | Digital quartz | Acrylic | — | 33.2 × 36.8 mm | ≥ 13.2 cm (5.2″) | 32 | $29.92 | 74 | Amazon |
| 7 | | Digital quartz | Acrylic | 100 m | 38 mm | — | 41 | $47.15 | 67 | Amazon |
Amazon.com prices as of November 3, 2026, 18:15 UTC — details. third-party = sold by a marketplace seller, not Amazon (warranty may differ); ships later = not in stock today, never crowned best value.