Seiko Cal. 5677 - 367

The Seiko 5677-367 represents an important milestone in Seiko's 1996 lineup. Powered by the 5677 caliber with 33j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-d8f362e2118b]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1996

Related Models

• Seiko 4410-654
• Seiko 7141-278
• Seiko 6391-731
• Seiko 6258-103
• Seiko 6129-149
• Seiko 5210-349
• Seiko 6318-566
• Seiko 6178-676
• Seiko 5637-576
• Seiko 6617-835
• Seiko 7187-789
• Seiko 5657-594