Seiko Cal. 6347 - 861

The Seiko 6347-861 represents an important milestone in Seiko's 1972 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9be5063de034]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1972

Related Models

• Seiko 4544-235
• Seiko 4542-276
• Seiko 4421-291
• Seiko 4564-809
• Seiko 7055-532
• Seiko 6669-928
• Seiko 6356-785
• Seiko 5234-920
• Seiko 6159-855
• Seiko 3896-677
• Seiko 5214-349
• Seiko 4578-496