Seiko Cal. 4454 - 781

The 4454-781 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4454 caliber with 18j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-097ecd96cfed]

Also known as: Tuna, Pogue

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1988

Related Models

• Seiko 6310-938
• Seiko 0784-591
• Seiko 4523-558
• Seiko 3840-853
• Seiko 3820-317
• Seiko 7037-392
• Seiko 6199-710
• Seiko 3897-968
• Seiko 6250-634
• Seiko 6654-330
• Seiko 4577-823
• Seiko 6263-111