Seiko Cal. 6635 - 916

The Seiko 6635-916 represents an important milestone in Seiko's 1977 lineup. It features a Cream dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-d2b8fe77a147]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1977

Related Models

• Seiko 6633-842
• Seiko 4411-138
• Seiko 4519-429
• Seiko 6350-230
• Seiko 6191-751
• Seiko 0785-960
• Seiko 0784-235
• Seiko 6354-975
• Seiko 6337-735
• Seiko 7067-440
• Seiko 3879-862
• Seiko 5277-591