Seiko Cal. 5241 - 509

The 5241-509 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-791098ca18dd]

Also known as: Panda, Bullhead

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1966

Related Models

• Seiko 6385-505
• Seiko 5259-660
• Seiko 4456-416
• Seiko 5688-854
• Seiko 6227-170
• Seiko 7169-436
• Seiko 4468-128
• Seiko 5229-778
• Seiko 7041-387
• Seiko 0764-903
• Seiko 6188-610
• Seiko 7084-975