Seiko Cal. 7027 - 678

The 7027-678 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-b21c4ccd78cd]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

45mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1982

Related Models

• Seiko 6142-990
• Seiko 4456-170
• Seiko 6241-456
• Seiko 0780-879
• Seiko 6229-556
• Seiko 7032-716
• Seiko 6354-121
• Seiko 7111-362
• Seiko 7020-494
• Seiko 3811-380
• Seiko 6347-408
• Seiko 7189-118