Bertucci A-2T Original vs Citizen Eco-Drive BM8180

Both are field watches in the entry tier. In short: the Bertucci A-2T Original wears 40mm vs the Citizen Eco-Drive BM8180's 37mm — choose by wrist size. The Bertucci A-2T Original is quartz, 100m water resistance, 40mm, mineral crystal; the Citizen Eco-Drive BM8180 is solar / light-powered, 100m water resistance, 37mm, mineral crystal.

Last verified 2026-06-27 · specs from manufacturer data · tier = price band, confirm the live price at the retailer

Spec	Bertucci A-2T Original	Citizen Eco-Drive BM8180
Movement	Quartz	Solar / light-powered
Water resistance	100m	100m
Case size	40mm	37mm
Crystal	mineral	mineral
Style	Field / explorer	Field / explorer
Price tier	Entry	Entry

Which should you buy?

Their movements differ — Bertucci A-2T Original: quartz, Citizen Eco-Drive BM8180: solar / light-powered
The Bertucci A-2T Original wears 40mm vs the Citizen Eco-Drive BM8180's 37mm — choose by wrist size

Where to buy

Bertucci A-2T OriginalSee price on AmazonCheck price

Citizen Eco-Drive BM8180See price on AmazonCheck price

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which watches we compare.

Ordering a watch? Amazon Prime includes fast delivery on eligible items, and eligible new members may be offered a free trial. Delivery speed and return terms vary by item, so check the listing when sizing is a gamble. See if you can try Prime free →

Affiliate link — we may earn a commission on qualifying sign-ups, at no extra cost to you. Current terms are on Amazon's page.

Neither of these quite right? Answer five questions — wrist size, what it's for, battery or automatic, whether it gets wet, budget — and see which of the 128 watches actually fit →

FAQ

What's the difference between the Bertucci A-2T Original and the Citizen Eco-Drive BM8180?
Both are field watches in the entry tier. The Bertucci A-2T Original is quartz, 100m water resistance, 40mm, mineral crystal; the Citizen Eco-Drive BM8180 is solar / light-powered, 100m water resistance, 37mm, mineral crystal.

Which is better value, the Bertucci A-2T Original or the Citizen Eco-Drive BM8180?
Both sit in the entry tier, so it comes down to movement, water resistance and case size — see the spec table above.

Citing these specs? Go ahead — manufacturer data, last verified 2026-06-27. Copy a ready-made reference:

More field comparisons: Seiko Alpinist SPB121 vs Hamilton Khaki Field Mechanical · Hamilton Khaki Field Mechanical vs Sinn 556 I · Vaer C5 Field vs Seiko 5 Sports Field SRPG35 · Vaer C5 Field vs Lorier Falcon · field watches under ~$200 · all field watches · all comparisons