Seiko Cal. 5638 - 901

This Automatic model from 1996 features a 36mm Gold-Plated case. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-8573871b6075]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

22j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1996

Related Models

• Seiko 6259-919
• Seiko 4471-864
• Seiko 4463-852
• Seiko 6630-290
• Seiko 5697-363
• Seiko 6632-292
• Seiko 6614-786
• Seiko 7191-594
• Seiko 6157-788
• Seiko 6281-367
• Seiko 4537-716
• Seiko 4490-670