Seiko Cal. 6684 - 211

This Quartz model from 1978 features a 44mm Two-Tone case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-de5563a9abf4]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1978

Related Models

• Seiko 3840-828
• Seiko 6384-320
• Seiko 4465-823
• Seiko 0788-804
• Seiko 5276-427
• Seiko 7121-287
• Seiko 6228-738
• Seiko 6188-388
• Seiko 6152-649
• Seiko 7083-802
• Seiko 6621-202
• Seiko 4583-122