Seiko Cal. 6685 - 446

The 6685-446 is a sought-after Solar piece from Seiko's golden era. Powered by the 6685 caliber with 31j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-1f0619541c6f]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1979

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