Seiko Cal. 6393 - 659

The Seiko 6393-659 represents an important milestone in Seiko's 1991 lineup. Powered by the 6393 caliber with 35j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-e892b3f23d4d]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1991

Related Models

• Seiko 5618-738
• Seiko 5629-795
• Seiko 4459-950
• Seiko 5252-664
• Seiko 3812-635
• Seiko 6165-988
• Seiko 6686-962
• Seiko 6145-662
• Seiko 5671-791
• Seiko 6280-345
• Seiko 4574-159
• Seiko 4433-867