Seiko Cal. 7161 - 869

The 7161-869 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7161 caliber with 36j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-eb4e8dd35a8a]

Also known as: Samurai, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1974

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