Seiko
A Seiko (TMI / Seiko Instruments) automatic GMT caliber — the export-market designation of the Seiko 4R34 — that adds a 24-hour fourth hand to the NH35 / 4R35 base. It runs at 21,600 vph with about 41 hours of power reserve, hacks and hand-winds, and has become the default affordable GMT for microbrands.
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Under $50 collection · 31 watches












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The community take
Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 offers excellent value at $329 MSRP, featuring a handsome anthracite dial with applied indices, a sapphire crystal, and a quality 120-click unidirectional bezel. Owners highlight the NH34 movement and well-proportioned 40x48x20mm case. Overall, owners rate the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 highly for its value and feature set at the price point.
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The matchups people make with the Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316 most — open one to see it side by side.
Vaer D5 Pacific Anacapa Autovs Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316
Henry Archer Verden GMTvs Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316
Vaer G2 Meridian GMTvs Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316
KUOE SOMBRERO 90-011vs Islander Calabro GMT World Time Automatic Watch with Anthracite Dial #ISL-316The discussion