Seiko Cal. 6155 - 927

The Seiko 6155-927 represents an important milestone in Seiko's 1979 lineup. It features a Black dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-729d19397370]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1979

Related Models

• Seiko 6126-661
• Seiko 4494-102
• Seiko 4485-172
• Seiko 6272-879
• Seiko 3859-903
• Seiko 3857-399
• Seiko 7166-295
• Seiko 5257-596
• Seiko 7169-929
• Seiko 5617-910
• Seiko 6212-845
• Seiko 7090-674