Seiko Cal. 0745 - 781

This Spring Drive model from 1981 features a 40mm Two-Tone case. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-a3302142e281]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1981

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