Seiko Cal. 6697 - 898

This Quartz model from 1988 features a 37mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-b091501a8fc1]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1988

Related Models

• Seiko 6392-476
• Seiko 6248-517
• Seiko 0796-613
• Seiko 4554-897
• Seiko 6349-728
• Seiko 6685-932
• Seiko 6625-557
• Seiko 7132-855
• Seiko 6331-661
• Seiko 7145-954
• Seiko 4435-432
• Seiko 6612-550