Seiko Cal. 7025 - 402

The Seiko 7025-402 represents an important milestone in Seiko's 1965 lineup. Powered by the 7025 caliber with 18j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-99c137c07b29]

Also known as: Sumo, Navigator

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1965

Related Models

• Seiko 6122-263
• Seiko 4448-838
• Seiko 6662-311
• Seiko 7090-313
• Seiko 7044-147
• Seiko 4557-332
• Seiko 5682-112
• Seiko 4429-523
• Seiko 7055-344
• Seiko 6126-234
• Seiko 6285-225
• Seiko 6184-398