Seiko Cal. 6664 - 515

The Seiko 6664-515 represents an important milestone in Seiko's 1989 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-b4d3bbf3fd7c]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1989

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