Seiko Cal. 6397 - 351

This Solar model from 1965 features a 40mm Two-Tone case. Powered by the 6397 caliber with 17j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-2be0cd4770b3]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1965

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