Seiko Cal. 5648 - 725

This Spring Drive model from 1987 features a 43mm Gold-Plated case. It features a Navy dial protected by a Mineral crystal and offers 170m of water resistance. [seikata-wm-801e9ecd78c1]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1987

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