Seiko Cal. 6684 - 308

The Seiko 6684-308 represents an important milestone in Seiko's 1978 lineup. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-ea464a6617e8]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1978

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