Seiko Cal. 5646 - 273

This Spring Drive model from 1986 features a 39mm Stainless Steel case. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-3e1fe0d4cc0b]

Also known as: Turtle, Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1986

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