Seiko Cal. 7186 - 453

The Seiko 7186-453 represents an important milestone in Seiko's 1967 lineup. Powered by the 7186 caliber with 31j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-68ac513559f8]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1967

Related Models

• Seiko 0771-216
• Seiko 3850-483
• Seiko 7112-601
• Seiko 0789-261
• Seiko 7197-420
• Seiko 3831-553
• Seiko 5291-664
• Seiko 4521-205
• Seiko 6294-508
• Seiko 6199-877
• Seiko 3831-371
• Seiko 4538-838