Seiko Cal. 6397 - 742

The Seiko 6397-742 represents an important milestone in Seiko's 1972 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-2ba21e7ed97f]

Also known as: Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1972

Related Models

• Seiko 5234-412
• Seiko 5636-662
• Seiko 6631-170
• Seiko 5265-859
• Seiko 0796-880
• Seiko 7044-226
• Seiko 4511-759
• Seiko 5668-778
• Seiko 7077-970
• Seiko 6364-655
• Seiko 6183-962
• Seiko 6195-631