Seiko Cal. 7121 - 361

The 7121-361 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-6a97fb993dd6]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1972

Related Models

• Seiko 6328-539
• Seiko 6694-503
• Seiko 6216-764
• Seiko 6289-384
• Seiko 7028-442
• Seiko 4498-640
• Seiko 7072-860
• Seiko 5643-950
• Seiko 4498-763
• Seiko 0774-920
• Seiko 6277-513
• Seiko 3884-576