Seiko Cal. 4426 - 818

Released in 1995, the Cal. 4426 with design code 818 was part of Seiko's domestic market collection. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-0af327dd47f1]

Also known as: Sumo, Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

32j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1995

Related Models

• Seiko 4539-124
• Seiko 4467-768
• Seiko 6697-576
• Seiko 5645-251
• Seiko 6326-683
• Seiko 6623-384
• Seiko 6677-287
• Seiko 0774-374
• Seiko 0741-506
• Seiko 3827-522
• Seiko 4483-954
• Seiko 5613-961