Seiko Cal. 7120 - 228

The Seiko 7120-228 represents an important milestone in Seiko's 1985 lineup. Powered by the 7120 caliber with 18j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-68a90aa1079a]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1985

Related Models

• Seiko 7032-240
• Seiko 4480-955
• Seiko 6224-418
• Seiko 6381-611
• Seiko 7189-126
• Seiko 4465-691
• Seiko 6276-733
• Seiko 7081-112
• Seiko 4436-298
• Seiko 6618-875
• Seiko 3896-781
• Seiko 6398-652