Seiko Cal. 4538 - 743

Seiko 4538-743

The Seiko 4538-743 represents an important milestone in Seiko's 1987 lineup. Powered by the 4538 caliber with 32j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-bd55fe146c9b]

Also known as: Silverwave, Arnie

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
45mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1987

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