Seiko Cal. 5210 - 923

This Hand-Winding model from 1981 features a 44mm Two-Tone case. Powered by the 5210 caliber with 28j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-b344ff069ea3]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1981

Related Models

• Seiko 5640-416
• Seiko 5248-559
• Seiko 6210-442
• Seiko 7068-393
• Seiko 5619-314
• Seiko 5630-431
• Seiko 7011-171
• Seiko 6368-292
• Seiko 7197-224
• Seiko 6261-242
• Seiko 6368-277
• Seiko 3895-349