Seiko Cal. 6644 - 113

This Spring Drive model from 1995 features a 34mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-d4868ce28a3d]

Also known as: Monster, Sea Horse

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1995

Related Models

• Seiko 5692-975
• Seiko 6650-803
• Seiko 4437-331
• Seiko 6270-171
• Seiko 6242-548
• Seiko 6612-773
• Seiko 4478-679
• Seiko 5681-886
• Seiko 7120-696
• Seiko 0762-760
• Seiko 6224-497
• Seiko 6299-370