Seiko Cal. 3867 - 765

The Seiko 3867-765 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-6e742271e3f2]

Also known as: Sumo, Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

13.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1981

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