Seiko Cal. 3870 - 625

The Seiko 3870-625 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-2c79a6303968]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1975

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