Seiko Cal. 6157 - 595

The Seiko 6157-595 represents an important milestone in Seiko's 1978 lineup. With its 18mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-1c934c1e6d1e]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1978

Related Models

• Seiko 6255-619
• Seiko 6359-690
• Seiko 4537-845
• Seiko 7199-774
• Seiko 4431-787
• Seiko 7165-941
• Seiko 6643-453
• Seiko 6651-510
• Seiko 5633-115
• Seiko 7141-901
• Seiko 5691-927
• Seiko 6396-837