Seiko Cal. 6612 - 987

This Hand-Winding model from 1982 features a 35mm Hardlex-Coated Steel case. It features a Silver dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-957d06705ab6]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1982

Related Models

• Seiko 0723-455
• Seiko 6176-362
• Seiko 5671-361
• Seiko 6638-388
• Seiko 6617-589
• Seiko 6685-917
• Seiko 4548-205
• Seiko 5633-873
• Seiko 4444-353
• Seiko 7062-941
• Seiko 4550-814
• Seiko 6198-133