Seiko Cal. 7133 - 420

This Automatic model from 1966 features a 36mm Two-Tone case. Powered by the 7133 caliber with 20j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-31ea0d260460]

Also known as: World Timer, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1966

Related Models

• Seiko 4448-159
• Seiko 6385-482
• Seiko 4462-268
• Seiko 7145-234
• Seiko 7124-840
• Seiko 0720-953
• Seiko 5696-463
• Seiko 3866-508
• Seiko 3862-137
• Seiko 5246-551
• Seiko 0729-609
• Seiko 6331-739