Seiko Cal. 7027 - 842

The 7027-842 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-f37999679854]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1993

Related Models

• Seiko 6116-781
• Seiko 6213-566
• Seiko 4519-289
• Seiko 5698-777
• Seiko 7036-815
• Seiko 5226-360
• Seiko 3817-384
• Seiko 6159-435
• Seiko 6610-844
• Seiko 7012-451
• Seiko 6213-397
• Seiko 4551-908