Seiko Cal. 6316 - 581

The Seiko 6316-581 represents an important milestone in Seiko's 1988 lineup. Powered by the 6316 caliber with 27j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-4e779127eaf1]

Also known as: Bullhead, Emperor

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1988

Related Models

• Seiko 6118-894
• Seiko 0791-337
• Seiko 0746-858
• Seiko 7020-360
• Seiko 6255-204
• Seiko 6644-684
• Seiko 6131-800
• Seiko 3846-967
• Seiko 6123-434
• Seiko 0755-735
• Seiko 5653-669
• Seiko 7152-121