Seiko Cal. 4454 - 615

The Seiko 4454-615 represents an important milestone in Seiko's 1968 lineup. Powered by the 4454 caliber with 31j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-7a57590b5890]

Also known as: World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1968

Related Models

• Seiko 4577-204
• Seiko 3886-783
• Seiko 6134-282
• Seiko 6357-640
• Seiko 5219-767
• Seiko 6239-777
• Seiko 6216-401
• Seiko 6335-513
• Seiko 3856-157
• Seiko 5265-544
• Seiko 0783-676
• Seiko 5283-801