Seiko Cal. 4578 - 945

Seiko 4578-945

The Seiko 4578-945 represents an important milestone in Seiko's 1992 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-43e79beb7b8a]

Also known as: World Timer, Crown

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
42mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1992

Related Models

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