Seiko Cal. 4426 - 153

This Solar model from 1981 features a 39mm Hardlex-Coated Steel case. Powered by the 4426 caliber with 25j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-b2f2458f2f67]

Also known as: Sumo

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1981

Related Models

• Seiko 6225-497
• Seiko 4533-909
• Seiko 4544-808
• Seiko 3889-452
• Seiko 6143-632
• Seiko 3810-668
• Seiko 7051-463
• Seiko 6324-961
• Seiko 7174-228
• Seiko 6249-652
• Seiko 4429-467
• Seiko 7089-649