Seiko Cal. 0739 - 439

The Seiko 0739-439 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-edeb984259f4]

Also known as: Sumo, Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1973

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