Seiko Cal. 6239 - 378

The 6239-378 is a sought-after Solar piece from Seiko's golden era. Powered by the 6239 caliber with 32j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-f0d4fcf0847f]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1994

Related Models

• Seiko 6619-806
• Seiko 6393-465
• Seiko 6267-618
• Seiko 5228-520
• Seiko 6160-389
• Seiko 6653-191
• Seiko 6399-144
• Seiko 4459-384
• Seiko 0781-925
• Seiko 4410-529
• Seiko 3853-846
• Seiko 4585-575