Seiko Cal. 6397 - 102

The Seiko 6397-102 represents an important milestone in Seiko's 1971 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-76cedb60cc9c]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1971

Related Models

• Seiko 0736-186
• Seiko 3878-800
• Seiko 6627-218
• Seiko 6641-501
• Seiko 4527-332
• Seiko 5644-219
• Seiko 5278-354
• Seiko 5628-839
• Seiko 5258-259
• Seiko 7181-922
• Seiko 6335-869
• Seiko 7023-727