Seiko Cal. 5646 - 255

The Seiko 5646-255 represents an important milestone in Seiko's 1995 lineup. It features a Green dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-629862940768]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

18j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1995

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