Seiko Cal. 4545 - 423

The 4545-423 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-886b97c0e338]

Also known as: Navigator, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1987

Related Models

• Seiko 6354-629
• Seiko 6355-467
• Seiko 3878-472
• Seiko 4481-895
• Seiko 0754-909
• Seiko 6184-731
• Seiko 4575-812
• Seiko 5267-893
• Seiko 4575-578
• Seiko 6379-670
• Seiko 6145-358
• Seiko 0768-963