Seiko Cal. 5227 - 787

The 5227-787 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5227 caliber with 20j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-2b53dbd92a09]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1991

Related Models

• Seiko 3830-401
• Seiko 4590-244
• Seiko 7059-160
• Seiko 0757-387
• Seiko 6684-435
• Seiko 4467-184
• Seiko 6372-975
• Seiko 6384-705
• Seiko 6125-679
• Seiko 5218-626
• Seiko 4574-202
• Seiko 7039-455