Seiko Cal. 6691 - 216

The Seiko 6691-216 represents an important milestone in Seiko's 1994 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1881779784d6]

Also known as: Helmet, Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1994

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