Seiko Cal. 7161 - 581

This Solar model from 1980 features a 46mm Two-Tone case. Powered by the 7161 caliber with 24j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-7a33661122b2]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1980

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