Seiko Cal. 6386 - 970

The Seiko 6386-970 represents an important milestone in Seiko's 1977 lineup. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-fca745c5ff08]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1977

Related Models

• Seiko 5250-742
• Seiko 6353-503
• Seiko 5631-143
• Seiko 3841-536
• Seiko 4552-452
• Seiko 6284-571
• Seiko 4486-518
• Seiko 6616-689
• Seiko 6666-562
• Seiko 7163-724
• Seiko 6152-365
• Seiko 7153-503