Seiko Cal. 6347 - 157

The Seiko 6347-157 represents an important milestone in Seiko's 1967 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9f83f963de47]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1967

Related Models

• Seiko 3817-318
• Seiko 3838-547
• Seiko 6233-590
• Seiko 6153-175
• Seiko 7066-170
• Seiko 4421-954
• Seiko 7069-119
• Seiko 6646-361
• Seiko 4413-583
• Seiko 7069-199
• Seiko 7067-791
• Seiko 4430-471