Seiko Cal. 3831 - 450

This Spring Drive model from 1989 features a 39mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-65474c443e73]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1989

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