Seiko Cal. 5648 - 680

This Hand-Winding model from 1998 features a 43mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-2f91247095a5]

Also known as: Turtle, Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

43mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1998

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