Seiko Cal. 6312 - 888

The Seiko 6312-888 represents an important milestone in Seiko's 1972 lineup. Powered by the 6312 caliber with 19j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-df6fd9590cab]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Champagne

Jewels

19j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1972

Related Models

• Seiko 6343-467
• Seiko 6698-619
• Seiko 3856-211
• Seiko 7133-828
• Seiko 5243-336
• Seiko 6373-627
• Seiko 5210-174
• Seiko 3893-953
• Seiko 4543-966
• Seiko 6651-607
• Seiko 6675-745
• Seiko 6384-526