Seiko Cal. 7155 - 505

The Seiko 7155-505 represents an important milestone in Seiko's 1965 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-3efffd8fa947]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1965

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