Seiko Cal. 4549 - 988

Seiko 4549-988

The Seiko 4549-988 represents an important milestone in Seiko's 1980 lineup. Powered by the 4549 caliber with 23j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-26cc1a92e1d5]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1980

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