Seiko Cal. 3875 - 439

This Hand-Winding model from 1970 features a 37mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-9458a90b27f0]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1970

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