Seiko Cal. 6619 - 307

The Seiko 6619-307 represents an important milestone in Seiko's 1978 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-f173bbd9ac84]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1978

Related Models

• Seiko 4479-669
• Seiko 6690-513
• Seiko 4435-894
• Seiko 0711-273
• Seiko 6630-465
• Seiko 6344-850
• Seiko 4549-256
• Seiko 4510-532
• Seiko 3859-479
• Seiko 7174-381
• Seiko 6232-702
• Seiko 7145-646