Seiko Cal. 4425 - 624

Seiko 4425-624

The Seiko 4425-624 represents an important milestone in Seiko's 1990 lineup. Powered by the 4425 caliber with 17j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-31fe9f7663bf]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
White
Jewels
17j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1990

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