Seiko Cal. 6154 - 907

This Spring Drive model from 1977 features a 42mm Gold-Plated case. It features a Burgundy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-5640526109e8]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1977

Related Models

• Seiko 4429-169
• Seiko 5669-106
• Seiko 6166-536
• Seiko 6394-929
• Seiko 7073-715
• Seiko 5210-878
• Seiko 7080-967
• Seiko 5288-716
• Seiko 6694-619
• Seiko 4478-284
• Seiko 6328-760
• Seiko 5262-250