Seiko Cal. 6270 - 186

The Seiko 6270-186 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-546aadecdf2f]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1977

Related Models

• Seiko 6691-723
• Seiko 6618-779
• Seiko 7120-899
• Seiko 6174-614
• Seiko 3882-789
• Seiko 5236-540
• Seiko 3863-418
• Seiko 6132-607
• Seiko 6114-166
• Seiko 7171-298
• Seiko 6388-159
• Seiko 3857-214