Seiko Cal. 6231 - 315

Released in 1986, the Cal. 6231 with design code 315 was part of Seiko's domestic market collection. With its 20mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-17da857ab4a5]

Also known as: World Timer, Flighty

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Green

Jewels

24j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1986

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