Seiko Cal. 6684 - 730

The Seiko 6684-730 represents an important milestone in Seiko's 1983 lineup. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-cdd706f40980]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

39mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1983

Related Models

• Seiko 6236-627
• Seiko 6294-418
• Seiko 6166-771
• Seiko 0710-691
• Seiko 4431-176
• Seiko 5676-862
• Seiko 6323-674
• Seiko 6675-481
• Seiko 6121-653
• Seiko 4448-204
• Seiko 6133-324
• Seiko 0761-221