Seiko Cal. 6218 - 507

Released in 1997, the Cal. 6218 with design code 507 was part of Seiko's domestic market collection. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-6a276bbca8df]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

22j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1997

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