Seiko Cal. 7027 - 166

The 7027-166 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-41fd985dc868]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1985

Related Models

• Seiko 4476-707
• Seiko 0774-977
• Seiko 7148-932
• Seiko 5230-225
• Seiko 5697-456
• Seiko 7147-683
• Seiko 6375-625
• Seiko 3810-525
• Seiko 4459-539
• Seiko 7065-513
• Seiko 6341-385
• Seiko 4454-298