Seiko Cal. 4545 - 578

Seiko 4545-578

The Seiko 4545-578 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-96186ceb9fa6]

Also known as: Bullhead, UFO

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
41mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
200m
Dial Color
Green
Jewels
18j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1972

Related Models

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