Seiko Cal. 6635 - 112

This Automatic model from 1984 features a 38mm Gold-Plated case. Powered by the 6635 caliber with 30j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-afae78d8d325]

Also known as: Monster, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1984

Related Models

• Seiko 6146-276
• Seiko 5660-794
• Seiko 7015-886
• Seiko 6329-141
• Seiko 3822-275
• Seiko 7142-306
• Seiko 0790-374
• Seiko 6699-290
• Seiko 7164-509
• Seiko 4415-330
• Seiko 5641-212
• Seiko 7159-691