Model Numbers

GPS Only

A2351 (40mm), A2352 (44mm)

GPS + Cellular

A2353 (North America, 40mm), A2354 (North America, 44mm), A2355 (Europe, Asia Pacific, China mainland, 40mm), A2356 Europe, Asia Pacific, China mainland, 44mm)

GPS + Cellular models feature a red ring on the Digital Crown.

Similar design to Series 4 and 5, but lacks the Always-On display.

The back cover is ceramic, with 'SE' written on it.