Seiko Cal. 5644 - 285

The Seiko 5644-285 represents an important milestone in Seiko's 1994 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-a674f79ccda0]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1994

Related Models

• Seiko 5652-143
• Seiko 6241-799
• Seiko 6693-115
• Seiko 6320-755
• Seiko 4545-183
• Seiko 6299-965
• Seiko 6157-929
• Seiko 5645-511
• Seiko 5695-677
• Seiko 7160-440
• Seiko 6699-212
• Seiko 5247-580