Seiko Cal. 5221 - 887

The Seiko 5221-887 represents an important milestone in Seiko's 1977 lineup. Powered by the 5221 caliber with 36j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-3a79c27621f2]

Also known as: Pogue, Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1977

Related Models

• Seiko 3891-416
• Seiko 0788-334
• Seiko 3833-947
• Seiko 4593-584
• Seiko 0771-895
• Seiko 5636-857
• Seiko 7165-482
• Seiko 6655-601
• Seiko 6691-274
• Seiko 7083-482
• Seiko 3832-974
• Seiko 5220-119