Seiko Cal. 4440 - 136

The Seiko 4440-136 represents an important milestone in Seiko's 1969 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-50ed7be64b60]

Also known as: Samurai, Shogun

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1969

Related Models

• Seiko 5653-986
• Seiko 4522-160
• Seiko 6355-626
• Seiko 5271-353
• Seiko 7043-785
• Seiko 0731-313
• Seiko 6270-189
• Seiko 0712-304
• Seiko 4570-904
• Seiko 4543-205
• Seiko 6634-192
• Seiko 0710-827