Seiko Cal. 6227 - 291

This Automatic model from 1968 features a 40mm Stainless Steel case. Powered by the 6227 caliber with 27j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-3d95541d28a0]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1968

Related Models

• Seiko 5266-208
• Seiko 4437-497
• Seiko 6216-925
• Seiko 5259-905
• Seiko 6648-730
• Seiko 7128-202
• Seiko 7098-156
• Seiko 5247-106
• Seiko 0785-571
• Seiko 4575-249
• Seiko 4553-145
• Seiko 7035-226