Seiko Cal. 7154 - 445

The Seiko 7154-445 represents an important milestone in Seiko's 1988 lineup. With its 18mm lug width and 9.6mm profile, it sits comfortably on most wrists. [seikata-wm-8b39dfc87c82]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1988

Related Models

• Seiko 3872-623
• Seiko 6616-687
• Seiko 3897-490
• Seiko 6197-235
• Seiko 7027-939
• Seiko 7078-227
• Seiko 5222-511
• Seiko 6335-648
• Seiko 6152-780
• Seiko 7027-289
• Seiko 3884-654
• Seiko 7031-201