Seiko Cal. 3870 - 327

This Spring Drive model from 1965 features a 42mm Titanium case. It features a Burgundy dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-036078df03fd]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1965

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