Seiko Cal. 6243 - 443

Seiko 6243-443

The 6243-443 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6243 caliber with 17j jewels beating at 28,800 bph, it delivers a 37 hours power reserve. [seikata-wm-d7f1240fdc21]

Also known as: UFO, Navigator

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Silver
Jewels
17j
Frequency
28,800 bph
Power Reserve
37 hours
Year
1982

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