Seiko Cal. 6135 - 722

The Seiko 6135-722 represents an important milestone in Seiko's 1980 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-ce707871b04e]

Also known as: Tuna, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1980

Related Models

• Seiko 3875-758
• Seiko 6175-400
• Seiko 6673-984
• Seiko 7190-721
• Seiko 4478-488
• Seiko 7147-529
• Seiko 7014-111
• Seiko 7166-597
• Seiko 7079-856
• Seiko 5671-509
• Seiko 6612-931
• Seiko 6115-497