Seiko Cal. 6615 - 619

The Seiko 6615-619 represents an important milestone in Seiko's 1978 lineup. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-41176022caa7]

Also known as: Rally, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1978

Related Models

• Seiko 5264-451
• Seiko 4466-384
• Seiko 6237-593
• Seiko 3830-339
• Seiko 0734-235
• Seiko 6299-287
• Seiko 4558-572
• Seiko 4420-151
• Seiko 4520-314
• Seiko 6646-653
• Seiko 7118-991
• Seiko 7144-762