Seiko Cal. 3860 - 532

The Seiko 3860-532 represents an important milestone in Seiko's 1967 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-a718ba102d22]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1967

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