Seiko Cal. 4550 - 887

The 4550-887 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4550 caliber with 27j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-28029c9f40b6]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1996

Related Models

• Seiko 5264-441
• Seiko 0761-985
• Seiko 6262-649
• Seiko 7067-103
• Seiko 4563-803
• Seiko 3861-917
• Seiko 6139-382
• Seiko 7078-778
• Seiko 0766-663
• Seiko 7131-686
• Seiko 0722-222
• Seiko 5288-781