Seiko Cal. 6687 - 324

The Seiko 6687-324 represents an important milestone in Seiko's 1985 lineup. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-e8000d4cbc90]

Also known as: UFO, Sea Horse

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1985

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