Seiko Cal. 7011 - 687

Released in 1988, the Cal. 7011 with design code 687 was part of Seiko's domestic market collection. Powered by the 7011 caliber with 27j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-cf5fbc0004cb]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1988

Related Models

• Seiko 6213-183
• Seiko 6692-219
• Seiko 6165-320
• Seiko 4544-781
• Seiko 4597-301
• Seiko 4487-327
• Seiko 7157-884
• Seiko 7187-425
• Seiko 5236-296
• Seiko 0778-740
• Seiko 4457-883
• Seiko 4442-135