Seiko Cal. 0727 - 550

The 0727-550 is a sought-after Quartz piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-c92d34056850]

Also known as: Bullhead, Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1966

Related Models

• Seiko 0770-790
• Seiko 4556-365
• Seiko 7159-797
• Seiko 6117-836
• Seiko 7042-382
• Seiko 6115-384
• Seiko 4518-970
• Seiko 0746-673
• Seiko 5658-761
• Seiko 6620-791
• Seiko 4515-715
• Seiko 5626-599