Seiko Cal. 0771 - 426

The Seiko 0771-426 represents an important milestone in Seiko's 1991 lineup. Powered by the 0771 caliber with 25j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-4991ad2b1f29]

Also known as: Bullhead, World Timer

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1991

Related Models

• Seiko 6217-228
• Seiko 6319-992
• Seiko 5229-124
• Seiko 6142-174
• Seiko 6378-382
• Seiko 4579-708
• Seiko 6229-815
• Seiko 6145-639
• Seiko 6386-739
• Seiko 4419-307
• Seiko 5231-985
• Seiko 5244-678