Seiko Cal. 7084 - 687

Released in 1970, the Cal. 7084 with design code 687 was part of Seiko's domestic market collection. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-6cf3ae2c0290]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1970

Related Models

• Seiko 6635-835
• Seiko 6678-194
• Seiko 5639-255
• Seiko 7185-552
• Seiko 7033-667
• Seiko 4597-843
• Seiko 4529-594
• Seiko 6360-401
• Seiko 5694-397
• Seiko 5272-967
• Seiko 7023-669
• Seiko 3861-248