Seiko Cal. 0727 - 510

This Solar model from 1985 features a 39mm PVD Black case. With its 22mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-cb6c8a651f23]

Also known as: Tuna, World Timer

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1985

Related Models

• Seiko 4550-409
• Seiko 4445-656
• Seiko 6236-964
• Seiko 3863-125
• Seiko 5231-955
• Seiko 0799-392
• Seiko 6381-617
• Seiko 4558-308
• Seiko 5654-629
• Seiko 4556-361
• Seiko 6628-288
• Seiko 5270-360