Seiko Cal. 7018 - 443

The Seiko 7018-443 represents an important milestone in Seiko's 1998 lineup. Powered by the 7018 caliber with 24j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-490685b4d54c]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1998

Related Models

• Seiko 3846-605
• Seiko 6324-563
• Seiko 5638-472
• Seiko 4498-409
• Seiko 0762-355
• Seiko 6644-691
• Seiko 6149-891
• Seiko 5284-688
• Seiko 0778-839
• Seiko 5659-806
• Seiko 5262-422
• Seiko 5290-307