Seiko Cal. 6233 - 478

The 6233-478 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6233 caliber with 25j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-ac3de2c339f1]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1976

Related Models

• Seiko 4442-381
• Seiko 4452-588
• Seiko 4521-174
• Seiko 5220-740
• Seiko 4521-291
• Seiko 6394-661
• Seiko 5255-256
• Seiko 6166-682
• Seiko 5612-634
• Seiko 6134-340
• Seiko 5267-553
• Seiko 7061-838