Seiko Cal. 3866 - 236

The Seiko 3866-236 represents an important milestone in Seiko's 1972 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-d1d23044b429]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1972

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