Seiko Cal. 7145 - 555

The Seiko 7145-555 represents an important milestone in Seiko's 1970 lineup. Powered by the 7145 caliber with 17j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-1fe6eb1b72ef]

Also known as: Navigator, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1970

Related Models

• Seiko 4448-317
• Seiko 5686-715
• Seiko 7154-747
• Seiko 5293-403
• Seiko 7093-913
• Seiko 6379-277
• Seiko 5252-986
• Seiko 0717-776
• Seiko 7173-825
• Seiko 4589-732
• Seiko 5247-437
• Seiko 4548-347