Seiko Cal. 4418 - 970

The Seiko 4418-970 represents an important milestone in Seiko's 1967 lineup. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-329a0b5645d1]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1967

Related Models

• Seiko 7129-245
• Seiko 0788-573
• Seiko 0753-327
• Seiko 7040-666
• Seiko 4531-361
• Seiko 6221-445
• Seiko 6132-667
• Seiko 6168-121
• Seiko 6285-609
• Seiko 5615-580
• Seiko 6199-578
• Seiko 5268-883