Seiko Cal. 6657 - 383

The Seiko 6657-383 represents an important milestone in Seiko's 1995 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-14163deb9bad]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1995

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