Seiko Cal. 4545 - 720

Seiko 4545-720

The 4545-720 is a sought-after Hand-Winding piece from Seiko's golden era. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-86f74d71a238]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
11.6mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Cream
Jewels
32j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1984

Related Models

seikata-wm-86f74d71a238