Seiko Cal. 5627 - 394

The Seiko 5627-394 represents an important milestone in Seiko's 1974 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-7da0eaca0c9f]

Also known as: Rally, Crown

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1974

Related Models

• Seiko 4521-178
• Seiko 4564-182
• Seiko 3847-418
• Seiko 6649-971
• Seiko 5694-277
• Seiko 7112-692
• Seiko 5651-500
• Seiko 5687-532
• Seiko 0755-159
• Seiko 6396-173
• Seiko 6313-986
• Seiko 5288-811