Seiko Cal. 7198 - 527

The Seiko 7198-527 represents an important milestone in Seiko's 1987 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-708e40fd467b]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1987

Related Models

• Seiko 5221-407
• Seiko 4494-260
• Seiko 4597-763
• Seiko 6660-354
• Seiko 4598-391
• Seiko 4594-288
• Seiko 4449-523
• Seiko 3841-698
• Seiko 5217-672
• Seiko 5294-252
• Seiko 4444-158
• Seiko 0784-469