Seiko Cal. 4549 - 155

This Spring Drive model from 1985 features a 35mm Two-Tone case. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-5132a1338aa0]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1985

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