Seiko Cal. 5637 - 797

The Seiko 5637-797 represents an important milestone in Seiko's 1998 lineup. It features a Champagne dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-ed1e0ed12708]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1998

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