Seiko Cal. 6642 - 854

The 6642-854 is a sought-after Solar piece from Seiko's golden era. It features a Burgundy dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-dc390ca36be8]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1984

Related Models

• Seiko 7160-672
• Seiko 6121-235
• Seiko 6343-657
• Seiko 6132-309
• Seiko 3872-277
• Seiko 6674-962
• Seiko 5260-880
• Seiko 6234-538
• Seiko 7155-317
• Seiko 0741-231
• Seiko 6680-456
• Seiko 6140-652