Seiko Cal. 6390 - 948

This Solar model from 1975 features a 46mm Two-Tone case. Powered by the 6390 caliber with 36j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-a0f0474e6863]

Also known as: Panda

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1975

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