Seiko Cal. 6654 - 644

This Quartz model from 1997 features a 36mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-b11104140193]

Also known as: Bullhead, Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1997

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