Seiko Cal. 6649 - 435

The 6649-435 is a sought-after Quartz piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a2aef94e75b6]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1977

Related Models

• Seiko 5653-751
• Seiko 3830-432
• Seiko 0778-110
• Seiko 6356-199
• Seiko 7065-525
• Seiko 6352-288
• Seiko 5671-981
• Seiko 3837-337
• Seiko 6158-937
• Seiko 6253-658
• Seiko 6130-585
• Seiko 7013-105