Seiko Cal. 4513 - 818

This Solar model from 1978 features a 42mm Two-Tone case. Powered by the 4513 caliber with 17j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-77efc118aa82]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

17j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1978

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