Seiko Cal. 7041 - 421

The Seiko 7041-421 represents an important milestone in Seiko's 1983 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-788327047ce6]

Also known as: Tuna, World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1983

Related Models

• Seiko 7081-437
• Seiko 5253-718
• Seiko 5635-682
• Seiko 6170-187
• Seiko 0748-122
• Seiko 6639-481
• Seiko 6652-838
• Seiko 6279-730
• Seiko 3847-496
• Seiko 6115-217
• Seiko 0737-176
• Seiko 4532-226