Seiko Cal. 7027 - 452

The Seiko 7027-452 represents an important milestone in Seiko's 1975 lineup. Powered by the 7027 caliber with 29j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-41df29955839]

Also known as: Monster, Crown

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1975

Related Models

• Seiko 0775-246
• Seiko 3830-534
• Seiko 5663-965
• Seiko 6157-731
• Seiko 6217-151
• Seiko 3848-116
• Seiko 7069-617
• Seiko 6292-671
• Seiko 4558-986
• Seiko 6395-280
• Seiko 5295-414
• Seiko 0754-180