Seiko Cal. 5641 - 832

The Seiko 5641-832 represents an important milestone in Seiko's 1984 lineup. It features a Silver dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-c5ff5ef9ba2c]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Silver

Jewels

25j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1984

Related Models

• Seiko 6144-619
• Seiko 6192-952
• Seiko 4514-693
• Seiko 3862-588
• Seiko 4424-599
• Seiko 6270-450
• Seiko 5649-451
• Seiko 0715-505
• Seiko 0790-888
• Seiko 6319-660
• Seiko 4441-862
• Seiko 7067-922