Seiko Cal. 7155 - 909

The 7155-909 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-df0df22e178f]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1983

Related Models

• Seiko 6360-330
• Seiko 6265-710
• Seiko 7156-619
• Seiko 5217-312
• Seiko 6185-768
• Seiko 6391-525
• Seiko 6668-850
• Seiko 3863-382
• Seiko 7032-846
• Seiko 3863-776
• Seiko 7169-765
• Seiko 7077-135