Seiko Cal. 7155 - 229

The 7155-229 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7155 caliber with 36j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-b0479d5f7ce2]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1975

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