Seiko Cal. 4511 - 556

The Seiko 4511-556 represents an important milestone in Seiko's 1988 lineup. Powered by the 4511 caliber with 34j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-e54610411c87]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1988

Related Models

• Seiko 0748-750
• Seiko 6283-426
• Seiko 5637-862
• Seiko 0799-479
• Seiko 6164-316
• Seiko 0798-881
• Seiko 6146-209
• Seiko 6145-726
• Seiko 7087-758
• Seiko 7140-938
• Seiko 7048-434
• Seiko 5688-220