Seiko Cal. 5654 - 406

The Seiko 5654-406 represents an important milestone in Seiko's 1987 lineup. Powered by the 5654 caliber with 35j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-63e60e19a21c]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

8.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1987

Related Models

• Seiko 4562-121
• Seiko 7059-219
• Seiko 3839-389
• Seiko 7052-888
• Seiko 4592-314
• Seiko 4517-877
• Seiko 6696-617
• Seiko 7176-521
• Seiko 5680-368
• Seiko 6199-205
• Seiko 4481-132
• Seiko 0746-908