Seiko Cal. 5641 - 367

The Seiko 5641-367 represents an important milestone in Seiko's 1976 lineup. It features a Black dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-938340b14692]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1976

Related Models

• Seiko 7149-594
• Seiko 7175-151
• Seiko 7076-294
• Seiko 3895-436
• Seiko 4435-897
• Seiko 4495-196
• Seiko 7116-822
• Seiko 5253-682
• Seiko 0713-270
• Seiko 6152-850
• Seiko 6360-548
• Seiko 3863-793