Seiko Cal. 5610 - 120

This Spring Drive model from 1991 features a 35mm Two-Tone case. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-ceda9ef5d4d6]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

31j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1991

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