Seiko Cal. 7147 - 921

Released in 1980, the Cal. 7147 with design code 921 was part of Seiko's domestic market collection. It features a Blue Sunburst dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-2bd5ef7577aa]

Also known as: Bullhead, Bellmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1980

Related Models

• Seiko 6292-309
• Seiko 3826-327
• Seiko 5294-242
• Seiko 4465-228
• Seiko 7197-235
• Seiko 5699-174
• Seiko 4433-924
• Seiko 5623-777
• Seiko 4564-162
• Seiko 5295-107
• Seiko 0757-242
• Seiko 4497-488