Seiko Cal. 7131 - 554

The 7131-554 is a sought-after Spring Drive piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-654f8001d8e0]

Also known as: Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1976

Related Models

• Seiko 3884-199
• Seiko 6644-456
• Seiko 6697-158
• Seiko 3864-882
• Seiko 4533-593
• Seiko 6126-129
• Seiko 5637-481
• Seiko 0746-942
• Seiko 6374-585
• Seiko 5223-141
• Seiko 6324-395
• Seiko 6664-322