Seiko Cal. 6240 - 399

The 6240-399 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-611a6e56afd4]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1995

Related Models

• Seiko 0756-284
• Seiko 0780-762
• Seiko 0756-185
• Seiko 5276-856
• Seiko 4520-900
• Seiko 0733-363
• Seiko 6161-282
• Seiko 7089-161
• Seiko 6132-154
• Seiko 5245-105
• Seiko 4415-326
• Seiko 6361-488