Seiko Cal. 4530 - 237

This Spring Drive model from 1977 features a 42mm Titanium case. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-63309e98592a]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1977

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