Seiko Cal. 6677 - 845

The 6677-845 is a sought-after Quartz piece from Seiko's golden era. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-7dda91cc1208]

Also known as: Tuna, Rally

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1980

Related Models

• Seiko 6616-323
• Seiko 7150-155
• Seiko 4575-183
• Seiko 6656-412
• Seiko 6617-730
• Seiko 6678-341
• Seiko 5235-339
• Seiko 5236-970
• Seiko 6145-770
• Seiko 4473-410
• Seiko 0718-206
• Seiko 5640-656