Seiko Cal. 7099 - 644

This Spring Drive model from 1969 features a 40mm Two-Tone case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c9105fa284f6]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1969

Related Models

• Seiko 5279-401
• Seiko 4512-175
• Seiko 6666-261
• Seiko 0724-264
• Seiko 5631-109
• Seiko 6657-449
• Seiko 6633-610
• Seiko 6267-721
• Seiko 6236-913
• Seiko 7179-697
• Seiko 4585-224
• Seiko 6227-324