Seiko Cal. 6231 - 621

Released in 1982, the Cal. 6231 with design code 621 was part of Seiko's domestic market collection. Powered by the 6231 caliber with 17j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-1a6b5adf247d]

Also known as: World Timer, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1982

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