Seiko Cal. 6161 - 740

This Quartz model from 1973 features a 35mm Titanium case. Powered by the 6161 caliber with 17j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-55173eda1c6f]

Also known as: Samurai, Sumo

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

35mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

17j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1973

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