Seiko Cal. 6247 - 839

Released in 1975, the Cal. 6247 with design code 839 was part of Seiko's domestic market collection. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-d774f9055f7c]

Also known as: Sumo, Emperor

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Navy

Jewels

23j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1975

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