Seiko Cal. 5239 - 387

This Automatic model from 1979 features a 39mm Two-Tone case. Powered by the 5239 caliber with 17j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-ad59f3452466]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1979

Related Models

• Seiko 6279-367
• Seiko 7144-176
• Seiko 7179-993
• Seiko 4578-415
• Seiko 0781-711
• Seiko 4539-166
• Seiko 7125-820
• Seiko 0733-728
• Seiko 7157-393
• Seiko 6392-502
• Seiko 0745-950
• Seiko 4461-672