Seiko Cal. 6654 - 407

This Spring Drive model from 1974 features a 34mm Gold-Plated case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-97076ccfd196]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1974

Related Models

• Seiko 7166-815
• Seiko 6150-914
• Seiko 7131-326
• Seiko 7086-865
• Seiko 0712-311
• Seiko 6190-219
• Seiko 7168-475
• Seiko 6130-203
• Seiko 7167-207
• Seiko 6181-907
• Seiko 6314-990
• Seiko 6248-113