Seiko Cal. 6397 - 137

The Seiko 6397-137 represents an important milestone in Seiko's 1966 lineup. Powered by the 6397 caliber with 36j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-8edf3d2f9486]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1966

Related Models

• Seiko 4471-670
• Seiko 7176-866
• Seiko 5290-783
• Seiko 6628-904
• Seiko 6287-519
• Seiko 5211-412
• Seiko 6614-399
• Seiko 4528-194
• Seiko 6162-711
• Seiko 5658-736
• Seiko 6226-499
• Seiko 0746-536