Seiko Cal. 5645 - 751

The 5645-751 is a sought-after Spring Drive piece from Seiko's golden era. It features a White dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-5e20c3d8322d]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

21j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1988

Related Models

• Seiko 3816-554
• Seiko 6185-775
• Seiko 6367-166
• Seiko 7166-760
• Seiko 6126-874
• Seiko 5223-705
• Seiko 4563-943
• Seiko 3895-915
• Seiko 3815-408
• Seiko 3888-180
• Seiko 4527-982
• Seiko 6365-692