Seiko Cal. 4548 - 630

The 4548-630 is a sought-after Solar piece from Seiko's golden era. It features a Navy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-ea746a037556]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

42mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

17j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1983

Related Models

• Seiko 6266-342
• Seiko 6367-851
• Seiko 6119-656
• Seiko 4585-739
• Seiko 7095-727
• Seiko 6251-774
• Seiko 4410-312
• Seiko 0780-318
• Seiko 6639-582
• Seiko 0788-904
• Seiko 7077-130
• Seiko 4423-591