Seiko Cal. 4425 - 554

Released in 1991, the Cal. 4425 with design code 554 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-60100fe9ade8]

Also known as: Turtle, Monster

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1991

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