Seiko Cal. 6634 - 192

The Seiko 6634-192 represents an important milestone in Seiko's 1988 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1bb7acb57762]

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1988

Related Models

• Seiko 7110-501
• Seiko 0746-151
• Seiko 6189-700
• Seiko 0748-581
• Seiko 7078-787
• Seiko 6316-893
• Seiko 6377-855
• Seiko 4551-219
• Seiko 6377-406
• Seiko 6617-764
• Seiko 7054-343
• Seiko 4415-966