Seiko Cal. 5255 - 688

This Spring Drive model from 1970 features a 46mm Titanium case. Powered by the 5255 caliber with 22j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-156287765af3]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Green

Jewels

22j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1970

Related Models

• Seiko 3844-893
• Seiko 4525-122
• Seiko 6359-126
• Seiko 6144-518
• Seiko 4591-949
• Seiko 4429-407
• Seiko 6294-844
• Seiko 4420-376
• Seiko 3816-839
• Seiko 7068-233
• Seiko 6377-379
• Seiko 6199-476