Seiko Cal. 0730 - 856

This Spring Drive model from 1973 features a 43mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-db4312be26ba]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1973

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