Seiko Cal. 6216 - 631

Released in 1982, the Cal. 6216 with design code 631 was part of Seiko's domestic market collection. Powered by the 6216 caliber with 19j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-4ce08203df61]

Also known as: Samurai, World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1982

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