Seiko Cal. 7161 - 563

The Seiko 7161-563 represents an important milestone in Seiko's 1993 lineup. Powered by the 7161 caliber with 36j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-ce79ae0b1e9d]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1993

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