Seiko Cal. 5225 - 377

The 5225-377 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-b5f5fca6ecb5]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

32j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1990

Related Models

• Seiko 5648-166
• Seiko 4544-104
• Seiko 4419-148
• Seiko 6377-831
• Seiko 5620-777
• Seiko 6322-726
• Seiko 6256-776
• Seiko 5275-883
• Seiko 3834-128
• Seiko 4569-434
• Seiko 6265-332
• Seiko 4432-291