Seiko Cal. 4420 - 425

Seiko 4420-425

The Seiko 4420-425 represents an important milestone in Seiko's 1998 lineup. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-a6245f3cd2a4]

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
11.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
170m
Dial Color
White
Jewels
17j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1998

Related Models

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