Seiko Cal. 6664 - 735

The Seiko 6664-735 represents an important milestone in Seiko's 1968 lineup. It features a Green dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-70245af930eb]

Also known as: Turtle, Rally

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1968

Related Models

• Seiko 6270-102
• Seiko 5664-336
• Seiko 5228-231
• Seiko 5649-672
• Seiko 5688-257
• Seiko 6114-991
• Seiko 5278-950
• Seiko 7175-594
• Seiko 3854-992
• Seiko 6125-712
• Seiko 0723-744
• Seiko 5243-334