Seiko Cal. 7157 - 166

This Hand-Winding model from 1974 features a 36mm Two-Tone case. Powered by the 7157 caliber with 19j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-ea8cb303a1eb]

Also known as: Panda, Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1974

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