Seiko Cal. 6644 - 751

The Seiko 6644-751 represents an important milestone in Seiko's 1997 lineup. It features a Cream dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-319117efdbc9]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

23j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1997

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