Seiko Cal. 7023 - 249

This Hand-Winding model from 1970 features a 35mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-e6726a47d017]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

31j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1970

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