Seiko Cal. 5638 - 598

Released in 1995, the Cal. 5638 with design code 598 was part of Seiko's domestic market collection. It features a Silver dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-fcb8f870ec65]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1995

Related Models

• Seiko 4419-597
• Seiko 3811-549
• Seiko 4449-815
• Seiko 0739-141
• Seiko 6321-648
• Seiko 3825-275
• Seiko 4560-773
• Seiko 3829-183
• Seiko 6137-753
• Seiko 4460-444
• Seiko 7054-236
• Seiko 6295-267