Seiko Cal. 0738 - 188

The Seiko 0738-188 represents an important milestone in Seiko's 1970 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-55b95c372e20]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1970

Related Models

• Seiko 7157-684
• Seiko 3846-950
• Seiko 5693-296
• Seiko 6294-988
• Seiko 6144-648
• Seiko 5699-113
• Seiko 7033-528
• Seiko 7146-712
• Seiko 6325-432
• Seiko 5632-134
• Seiko 6656-388
• Seiko 3899-169