Quartz movementPlastic crystalCase diameter : 37 mmResin case; digital-gray dial; day-date-and-month functionsWater-resistant to 330 feet (100 M)

Quartz movementAuto-sort function; LED Light with Afterglow; auto Calendar (pre-programmed until the year 2099)World Time - 29 times zones (30 cities), city code display, daylight saving on/offThree Daily alarms (1 with snooze); countdown Timer; 1/100 second digital stopwatchWater-resistant to 165 feet (50 M)

Supports the following brands of television set - Emerson, Fisher, GE, Goldstar, Hitachi, JVC, LXI, Magnavox, Mitsubishi, NEC, Panasonic, Philco, Philips, Pioneer, Quasar, RCA, Samsung, Sanyo, Sharp, Sony, Sylvania, Symphonic, & ToshibaSupports the following brands of cable box - Jerrold, Panasonic, Philips, Pioneer, & Scientific AtlanticLearning Function - memorizes up to 16 sets of infrared data1/100 second stopwatch (measuring capacity - 23 - 59'59 / measuring mode - net time, split time, 1st-2nd place times)Water-resistant to 99 feet (30 M)

Ecologically friendly, light powered Eco-Drive Caliber E812 Japanese-quartz movement; charges in natural sunlight or indoor lightMax power reserve : 120 - 270 days with Power Save; low charge warning : 5 days; charge time from stop state to max charge : Incandescent Light - 43 hrs, Outdoors, Cloudy (10,000 Lux) - 12 hrs, Outdoors, Sunny (100,000 Lux) - 4 hrsLeather strap; perpetual calendarChronograph functions with alarm, 24-hour, and 1/20th second sub dials; unidirectional rotating bezel; alarm and date functions; tachymeter inner chapter ringWater-resistant to 660 feet (200 M)

Japanese-quartz movementDurable, hardened mineral crystalCase diameter : 42 mmStainless-steel case; blue dial; date function; chronograph functionsWater-resistant to 330 feet (100 M)

Ecologically friendly, light powered Eco-Drive Caliber B877 Japanese-quartz movement; charges in natural sunlight or indoor lightMax power reserve : 180 days; low charge warning : 3 days; Quick start ability; charge time from stop state to max charge : Incandescent Light - 53 hrs, Outdoors, Cloudy (10,000 Lux) - 17 hrs, Outdoors, Sunny (100,000 Lux) - 6 hrsDurable, hardened non-reflective mineral crystal; performs flight calculations with Pilot's slide rule inner bezel ring operated by crown at 8 o'clockLarge luminous hands and hour and minute markers for easy readability; dual-time function; date feature at three o'clockWater-resistant to 660 feet (200 M)

Ecologically friendly, light powered eco-drive Japanese-quartz movement; charges in natural sunlight or indoor lightDurable, hardened mineral crystalCase diameter : 36 mmGold-tone-stainless-steel case; genuine brown leather strap with buckle; black dial; day and date functionWater-resistant to 330 feet (100 M)

1/20 second chronograph - measures up to 60 MinutesScrew-back case; case diameter : 48mm12/24 hour time; dual time; alarmRotating inner dial ring; all stainless steelWater-resistant to 330 feet (100 M)

Case Diameter - 30 MM

Case Diameter - 57 MM