Seiko Cal. 5672 - 622

The Seiko 5672-622 represents an important milestone in Seiko's 1978 lineup. Powered by the 5672 caliber with 28j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-426b1d3bc5d8]

Also known as: UFO, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1978

Related Models

• Seiko 6337-357
• Seiko 5616-149
• Seiko 6667-159
• Seiko 4585-458
• Seiko 7142-812
• Seiko 6251-191
• Seiko 7156-113
• Seiko 6179-597
• Seiko 6251-458
• Seiko 5647-386
• Seiko 3840-879
• Seiko 4486-689