Seiko Cal. 6613 - 789

Released in 1977, the Cal. 6613 with design code 789 was part of Seiko's domestic market collection. It features a Black dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-57cb78d9e600]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1977

Related Models

• Seiko 6662-863
• Seiko 0757-119
• Seiko 0775-414
• Seiko 6282-265
• Seiko 0715-828
• Seiko 3823-998
• Seiko 6296-777
• Seiko 6123-652
• Seiko 4462-416
• Seiko 0790-984
• Seiko 6162-447
• Seiko 7143-565