Seiko Cal. 7023 - 645

The 7023-645 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-c6801073b496]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1982

Related Models

• Seiko 4499-449
• Seiko 4495-644
• Seiko 7067-615
• Seiko 3882-783
• Seiko 6357-346
• Seiko 6112-768
• Seiko 4473-545
• Seiko 5240-247
• Seiko 6370-639
• Seiko 4553-222
• Seiko 5246-960
• Seiko 5632-503