Seiko Cal. 6642 - 678

Released in 1996, the Cal. 6642 with design code 678 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-bfd330615115]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

46mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1996

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